Shanghai Major Machinery Co.,Ltd

Shanghai, China

We offer rubber screw. Product details specification: ф60-ф250mm aspect ratio: ld=12-18 screw types: gradient type, mutant, wave barrier, dual type, shunt type, separation, exhaust type, pin type, mixed type, double-, three-, long type. Raw materials: 42crmo, aisi, 4140, cr12mov, skd11, skd61, yxmi, efzd, dc53, skh55, skh59, skh58, skh51, skh9, asp60, asp30, asp25, cw6mo5cr4v2, pm38, si36, sus440, 9cr18movh ect. Product advantage: reasonable structural design, perfect plasticizing effect, high productivity.

We are offering pvc hot cutting pelletizing line. Product details: this pvc pelletizing granulator production line produces pellets by hot cutting, mainly pvc pellets. It is featured as advanced equipment, precise pelletizing and high producing capacity. Pvc pelletizinggranulator production line features: 1. Conical double-screw extruder, high speed effective screw, very suitable to process pvc powder with high capacity 2. Pelletizing style: hot-cutting on mold face, cutting ensures good shape. 3. Auxiliary machine: pellets cooling & classifying, one stage storage or two storage or more according to customers requires. 4. Electrical control parts using famous brand abb converter, siemens contactor and relay.

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. Product advantages: reasonable structural design, smooth feeding and good plasticizing effect. Stable extrusion pressure and high productivity. Long service life. Product details： 1. It is suitable for continuous extrusion molding of general purpose plastics (pepppspvcpmmapcpapetabshipsgppseva). 2. Material: high quality alloy 38crmoala is selected from well-known domestic and abroad manufacturers. 3. Heat treatment: the raw material is treated by several heat treatment procedures such as quenching, tempering, qualitative, nitride treatment, etc. To achieve the technical requirements of hb≥280, nitride hardness (hv)≥980, nitride thickness between 0.45mm and 0.65mm, nitride frangibility≤class 2.[] 4. New materials: skd61, 42grmo, 9cr18mov, etc. Treated by vacuum quenching or medium frequency quenching, etc. 5. Special process: to meet the products’ requirements of abrasion performance and corrosion resistance from different customs, the screw is spray welded by alloy or plated by hard chromium according to the practical situation.

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. product advantages: reasonable structural design, good plasticizing effect, high productivity, stable extrusion. Unique formula of double alloy spray welding on the surface of the screw can prolong the service life of the screw effectively. Large load torque, low energy consumption. Effectively avoid black and yellow lines while extruding profile materials. Kindly reminder: parallel twin screw is the best choice to improve product quality. Customizedimprovement could be made on design. Fully introduced and absorbed internationally advanced screw structure. Make corresponding improvement according to the specific requirements of customers to achieve low energy consumption, high quality and high productivity. Product details： conical twin screw is suitable for all kinds of pvc power extruding. It can produce all kinds of pvc plastic profiled material, and pe wood plastic. The screw has applied oil cooling system. Barrel is cooled by wind cooling system. The screw is made by high precision special digital screw miller. Thus ensure each extruder device be exactly the same. The design of the screw has introduced advanced design techniques of variable pitch and variable depth. The materials can be more softly sheared and compressed while transporting along the screw to meet the actual requirement.

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. product advantages: reasonable structural design, good plasticizing effect, high productivity, stable extrusion. Unique formula of double alloy spray welding on the surface of the screw can prolong the service life of the screw effectively. Large load torque, low energy consumption. Effectively avoid black and yellow lines while extruding pipe and profile materials. Kindly reminder: parallel twin screw is the best choice to improve product quality. Customizedimprovement could be made on design. Fully introduced and absorbed internationally advanced screw structure. Make corresponding improvement according to the specific requirements of customers to achieve low energy consumption, high quality and high productivity. Product details： conical twin screw is suitable for all kinds of pvc power extruding. It can produce all kinds of pvc plastic board material, sheet material, and pe wood plastic. The screw has applied oil cooling system. Barrel is cooled by wind cooling system. The screw is made by high precision special digital screw miller. Thus ensure each extruder device be exactly the same. The design of the screw has introduced advanced design techniques of variable pitch and variable depth. The materials can be more softly sheared and compressed while transporting along the screw to meet the actual requirement.

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Our extruder mainly product plastic products, such as pvc pipe, pvc sheets and so on. Our extruder machine has high production, perfect quality, high degree of automation and low energy consumption. If your main plastic products are plastic extrusion products, please contact us. We can provide high quality products(extruder) with competitive price. three main characteristics: (1) the screw and barrel have higher manufacturing precision and good linearity by adopting professional processing technology. (2) equipped with super strong thrust bearing to guarantee its ability of bearing huge axle force. (3) good plasticizing performance, high product quality, stable operation, super low noise, long service life and convenient maintenance. Introduction: this series extruders are used for melt spinning of pet, pa6, pa66, pp chips.the ltm designed in screw, and the melt quality is better. The precision of screw and barrel is higher after professional processing. And equipped high precision bevel-teeth gear box, operating stability, lowest noise. Assemble strong push bearing. In order to guarantee bearing huge axle power. And be able to select to equip imported high speed bearing and seal parts.

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Our extruder mainly produce plastic products, such as pvc pipe, pvc sheets and so on. Our extruder machine has high production, perfect quality, high degree of automation and low energy consumption. If your main plastic products are plastic extrusion products, please contact us. We can provide high quality products ( extruder ) with competitive price. three main characteristics: (1) low shear rate, not easy to decompose, even plasticizing and mixing. (2) high pelletizing precision, high hot-cutting efficiency, high productivity, stable quality. (3) good drying effect, convenient installation and movement, long service life. Introduction: this pvc pelletizinggranulator production line produces pellets by hot cutting, mainly pvc pellets. It is featured as advanced equipment, precise pelletizing and high producing capacity. Pvc pelletizinggranulator production line features: 1. Conical double-screw extruder, high speed effective screw, very suitable to process pvc powder with high capacity. 2. Pelletizing style: hot-cutting on mold face, cutting ensures good shape. 3. Auxiliary machine: pellets cooling & classifying, one stage storage or two storage or more according to customer’s requires. 4. Electrical control parts using famous brand abb converter, siemens contactor and relay.

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Our extruder mainly product plastic products, such as pvc pipe, pvc sheets and so on. Our extruder machine has high production, perfect quality, high degree of automation and low energy consumption. If your main plastic products are plastic extrusion products, please contact us. We can provide high quality products(extruder) with competitive price. three main characteristics: (1) high production, perfect quality, high degree of automation and low energy consumption. (2) meticulously designed and produced by technical advantages and rich experience for over 20 years of research and production. (3) it is equipped with special screw structure and can be used for sheathing and secondary coating of wire, cable, optical fiber, optic cable with all kinds of materials. Characteristics of the equipment jh series high effective single screw extruder for wire and cable sheathing is result of our over twenty years research, accumulate of experience and technology advantages, equipped with the special screw it can be used in processing different material such as pvc, pe, pbt, nylon, lower smoke and no-halogen material and fluorine plastic to produce wire, cable, optic fiber, optic cable sheathing and coating. More over, we supply jhmv2025, jhmv2525 and jhmv3025 vertical or horizontal mini extruders and equipments for production of cross link cable and co-axial foamed cable. 1.material of screw and barrel is 38crmoal a, gas nitrided, with special construction 2.gearbox: cogs has been carbonized, hardened and polished. The gearbox has high capacity, compact size, stability of work, low noise level and other advantages. 3.motor: ac or dc motor made in china. 4.cooling: feeding zone by water and other zones by air blower.

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We provide all kinds of product lines for plastic sheets (pp, pe, pvc sheets), plastic tubing, pvc pipe, pvc foam board and so on. Our product lines are extrusion lines which are mainly plastic extruders, such as: pelletizer, pp, pe board product line, pc, pmma, ps, pp, abs board product line and pc, pp, pe hollow profile board product line, etc. We are professional extruder manufacturer around the world and the leader in plastic machinery over the past years. We can provide high quality products (product lines) at competitive price. three main characteristics: 1.pvc crust foamed plate has such characteristics as sound separation, sound absorption, heat separation, temperature-keeping, etc. 2.the material is incombustible, it is safe for use. 3.all series of products have property of moisture proof, mildew proof, water resistance, its vibration resistant effect is good. Characteristics and functions of products： 1.pvc crust foamed plate has such characteristics as sound separation, sound absorption, heat separation, temperature-keeping, etc. 2.the material is incombustible, it is safe for use. 3.all series of products have property of moisture proof, mildew proof, water resistance, its vibration resistant effect is good. 4.all series of products have property of weathering proof, its luster may remain forever, it is not easy to be aging. 5.this product is light, storage & transport, construction are rather convenient. 6.this product can be worked with normal tools for wooden material. 7.drilling, sawing, nail, planing, bonding can be conducted like wooden material. 8.it is suitable for thermal shaping, thermal bending and fold processing.

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We provide all kinds of product lines for plastic sheets (pp, pe, pvc sheets), plastic tubing, pvc pipe, pvc foam board and so on. Our product lines are extrusion lines which are mainly plastic extruders, such as: pelletizer, pp, pe board product line, pc, pmma, ps, pp, abs board product line and pc, pp, pe hollow profile board product line, etc. We are professional extruder manufacturer around the world and the leader in plastic machinery over the past years. We can provide high quality products (product lines) at competitive price. Three main characteristics: 1. Applicable to transportation industry, architectural decoration industry, advertising industry, industrial areas and other areas. 2. Low products density. For example, the density of advertisement boards is around 0.32. 3. Productivity is 10~15% higher than industrial average. Pvc free foamed sheet: 1.transportation: such as steamship, aeroplane, carriage, train compartment, roof shed, case core layer, inner upholster, etc. 2.architecture: such as building wall board, decoration board, housing, office, public building interlayer, commercial decoration shelf, non-dust room board, ceiling plate, etc. 3.advertisement: such as screen printing, computer lettering, ad board, etc. 4.industry: such as chemical industry antisepticizing project, thermoforming, for refrigeratory, for temperature keeping, for environment protection, etc. 5.other applications: such as mold plate, sports equipment, breeding equipment, seashore wet-proof facility, water-fast material, art material, various interlayer, etc. 6.production scope: thickness 1-20mm, width 1200-2050mm

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We provide all kinds of product lines for plastic sheets (pp, pe, pvc sheets), plastic tubing, pvc pipe, pvc foam board and so on. Our product lines are extrusion lines which are mainly plastic extruders, such as: pelletizer, pp, pe board product line, pc, pmma, ps, pp, abs board product line and pc, pp, pe hollow profile board product line, etc. We are professional extruder manufacturer around the world and the leader in plastic machinery over the past years. We can provide high quality products (product lines) at competitive price. three main characteristics: 1.saving investment, running stable, high output. 2.production scope: thickness 0.2-3mm, width 2000mm(under). 3.the equipment is applicable to produce clear sheet by pvc powder, which can instead of calendering pvc sheet. Pvc transparent rigid sheet extrusion line pvc transparent sheet have many advantages of fire-resistance, high quality, low cost, high transparent, good surface, no spot, less water wave, high strike resistance, easy to mould and etc. It applies to different kinds of packing , vacuuming and case, such as tools, toys, electics, food, medicine and clothes. Pvc transparent soft sheet extrusion line pvc transparent soft sheet is product insteading of the traditional door curtain. It is soft, clear, insulation, safe, environmental protection, acid resistance, no peculiar smell, easy to clean, and etc, also can be used in cold and heat insulation, save energy, wind-proof, keep humidity, anti-corruption, fire proof, anti static. Ultraviolet radiation proof, sound proof, table pad, daylighting, industrial damping, safety warning , protect surface, these application used in refrigeration, foodstuff, printing, weaving, electrics, instrument, medicine, storage. It has good effect on insulation for electricity, and harmful light.

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We provide all kinds of product lines for plastic sheets (PP, PE, PVC sheets), plastic tubing, PVC pipe, PVC foam board and so on. Our product lines are extrusion lines which are mainly plastic extruders, such as: pelletizer, PP, PE Board Product Line, PC, PMMA, PS, PP, ABS Board Product Line and PC, PP, PE Hollow Profile Board Product Line, etc. We are professional extruder manufacturer around the world and the leader in plastic machinery over the past years. We can provide high quality products (product lines) at competitive price. Three main Characteristics: 1. High intensity, good temperature resistance, good corrosion resistance. 2. It can be filled, enhanced, toughened, stiffened, flame retarded, modified, surface embossed, frosted, etc. 3. Applicable to all industry in: product packaging, food packaging, manufacturing of stationery, printing, gifts and crafts etc. PP、PE、HIPS、PET、EVA、EVAOH Composite Sheet: 1.It has such characteristics as high intensity, good temperature resistance, good rot proof, etc. 2.It can be produced with additives to different requirement such as improving intensity, improving toughness, improving rigidity, flame retardant, embossing, frosting, etc. Applications: Such as packing, printing, stationery, art works, etc. Main product: Giftadfile bag, lamp cover, food packing, etc. Production scope: Thickness 0.2-2mm width 600-1800mm.

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We provide all kinds of product lines for plastic sheets (PP, PE, PVC sheets), plastic tubing, PVC pipe, PVC foam board and so on. Our product lines are extrusion lines which are mainly plastic extruders, such as: pelletizer, PP, PE Board Product Line, PC, PMMA, PS, PP, ABS Board Product Line and PC, PP, PE Hollow Profile Board Product Line, etc. We are professional extruder manufacturer around the world and the leader in plastic machinery over the past years. We can provide high quality products (product lines) at competitive price. 2.Easy to thermoform. 3. Productivity is 10~15% higher than industrial average. ABS Single Layer, Multi-Layers Composite Sheet It has such characteristics as high impact-resistance, high heat-resistance, high surface roughness, easy to thermoform, etc. Applications: Such as machinery, electrical, sanitary ware, packing, medical treatment apparatus, carriage, outer shell, toy, dining plate, etc. Production scope: Single layer, double layer, three layer, five layer Thickness: 0.6~10mm width: 3000mm(under)

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We provide all kinds of product lines for plastic sheets (pp, pe, pvc sheets), plastic tubing, pvc pipe, pvc foam board and so on. Our product lines are extrusion lines which are mainly plastic extruders, such as: pelletizer, pp, pe board product line, pc, pmma, ps, pp, abs board product line and pc, pp, pe hollow profile board product line, etc. We are professional extruder manufacturer around the world and the leader in plastic machinery over the past years. We can provide high quality products (product lines) at competitive price. Three main characteristics: 1.pvc, pp, pe single layer, multi-layers composite floor sheet, widely used in carriage, traine, airport, hotel, public building, house decoration, etc. 2.pvc, pp, pe water proof sheet, widely used in tunnel drainage, foundation wetproof, roof leakproof project, etc. 3.production scope: thickness 1-8mm, width: 6000mm(under) features: 1.pvc, pp, pe single layer, multi-layers composite floor sheet, widely used in carriage, train, airport, hotel, public building, house decoration, etc. 2.pvc, pp, pe water proof sheet, widely used in tunnel drainage, foundation wetproof, roof leakproof project, etc. Production scope: thickness 1-8mm, width: 6000mm(under)

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. Main products: High efficiency extruder screw for pipe material High efficiency extruder screw for board material High efficiency extruder screw for sheet material Product advantages: Extruding melt material in lower temperature. The materials achieve a good homogenization by the certain shearing in the isolated space. The process of melt plasticization is under control so that only granule smaller than isolated space could enter the melt channel. Product details： The screw is optimized by separated screw and mixing elements. The barrel is optimized by grooved barrel and lengthened feeding segment. Advantages can be obtained by combining separate screw and grooved barrel: 1 Material melting process is optimized and extrusion productivity is raised. 2 Extruding melt material at lower temperature.

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. main products: ordinary nitriding screw spraying wear-resistant alloy screw vacuum hardening(stainless steel, full-hardened steel)screw special screw for injection molding machine injection molding machine screw product advantages: 1 perfect plasticizing effect. 2 stable injection pressure and high injection precision. 3 long service life. Product details： 1. It is suitable for continuous extrusion molding of general purpose plastics (pepppspvcpmmapcpapetabshipsgppseva), for example pipe material, profile material, board material, sheet material, bar material, all kinds of foamed material and granulation, etc. 2. Material: high quality alloy 38crmoala is selected from well-known domestic and abroad manufacturers. 3. Heat treatment: the raw material is treated by several heat treatment procedures such as quenching, tempering, qualitative, nitride treatment, etc. To achieve the technical requirements of hb≥280, nitride hardness (hv)≥980, nitride thickness between 0.45mm and 0.65mm, nitride frangibility≤class i. 4. New materials, such as skd61, 42grmo, 9cr18mov, etc., is treated by vacuum quenching or medium frequency quenching, etc.

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. Web site:https:www.majormach.com email:mz@mzjxsh.com main products: modular parallel twin screw for sheet extrusion modular parallel twin screw for board extrusion modular parallel twin screw for granulation modular parallel twin screw for feature modification product advantages:  reasonable structural design with large torque, good performance in self-cleaning and perfect plasticizing effect.  stable extrusion pressure, high productivity.  long service life. Product details: 1. It is applicable to granulation of general materials, such as pvc, ps、pe、pp、abs，pc, eva, etc. 2. 38crmoala, nitride treatment, nitride thickness: 0.45-0.65mm, surface hardness：hv≥950

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. Product advantages: reasonable structural design, perfect plasticizing effect, high productivity, stable extrusion. Unique formula of double alloy spray welding on the surface of the screw can prolong the service life of the screw effectively. Large bearing torque with small energy consumption. Effectively avoid black and yellow lines while extruding pipe materials. Web site:https:www.majormach.com email:mz@mzjxsh.com product details： conical twin screw is suitable for extruding shaped products by all kinds of pvc powder. It can produce all kinds of pvc plastic pipe. The screw has applied oil cooling system. Barrel is cooled by wind cooling system. The screw is made by high precision special digital screw miller. Thus ensure each extruder device be exactly the same.

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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. product advantages: reasonable structural design, perfect plasticizing effect, high productivity. Unique formula of double alloy spray welding on the surface of the screw can prolong the service life of the screw effectively. Large bearing torque with small energy consumption. Effectively avoid black and yellow lines while extruding board and sheet materials. Product details： conical twin screw is suitable for all kinds of pvc power extruding. It can produce all kinds of pvc plastic board material, sheet material, bar material, granulation and pe wood plastic.

• MOQ 1 Piece(s)
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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. Product advantages: reasonable structural design, smooth feeding and good plasticizing effect. Stable extrusion pressure and high productivity. Long service life. Product details： 1. It is suitable for continuous extrusion molding of general purpose plastics (pepppspvcpmmapcpapetabshipsgppseva). 2. Material: high quality alloy 38crmoala is selected from well-known domestic and abroad manufacturers. 3. Heat treatment: the raw material is treated by several heat treatment procedures such as quenching, tempering, qualitative, nitride treatment, etc. To achieve the technical requirements of hb≥280, nitride hardness (hv)≥980, nitride thickness between 0.45mm and 0.65mm, nitride frangibility≤class 2.[2] 4. New materials:skd61, 42grmo, 9cr18mov, etc, treated by vacuum quenching or medium frequency quenching, etc. 5. Special process: to meet the products’ requirements of abrasion performance and corrosion resistance from different customs, the screw is spray welded by alloy or plated by hard chromium according to the practical situation.

• MOQ 1 Piece(s)

We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. product advantages: reasonable structural design, smooth feeding and good plasticizing effect. Stable extrusion pressure and high productivity. Long service life. Product details： 1. It is suitable for continuous extrusion molding of general purpose plastics (pepppspvcpmmapcpapetabshipsgppseva), for example board material, sheet material, etc. 2. Material: high quality alloy 38crmoala is selected from well-known domestic and abroad manufacturers. 3. Heat treatment: the raw material is treated by several heat treatment procedures such as quenching, tempering, qualitative, nitride treatment, etc. To achieve the technical requirements of hb≥280, nitride hardness (hv)≥980, nitride thickness between 0.45mm and 0.65mm, nitride frangibility≤class2[2]

• MOQ 1 Piece(s)
• 11

We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. Email:mz@mzjxsh.com Product Advantages: Reasonable structural design, good plasticizing effect, high productivity, stable extrusion. Unique formula of double alloy spray welding on the surface of the screw can prolong the service life of the screw effectively. Large load torque, low energy consumption. Effectively avoid black and yellow lines while extruding pipe and profile materials. Kindly Reminder: Parallel twin screw is the best choice to improve product quality. Customizedimprovement could be made on design. Fully introduced and absorbed internationally advanced screw structure. Make corresponding improvement according to the specific requirements of customers to achieve low energy consumption, high quality and high productivity. Product Details： Conical twin screw is suitable for all kinds of PVC power extruding. It can produce all kinds of PVC plastic board material, sheet material, and PE wood plastic. The screw has applied oil cooling system. Barrel is cooled by wind cooling system. The screw is made by high precision special digital screw miller. Thus ensure each extruder device be exactly the same. The design of the screw has introduced advanced design techniques of variable pitch and variable depth. The materials can be more softly sheared and compressed while transporting along the screw to meet the actual requirement.

• MOQ 1 Piece(s)
• 11

We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. web site:https:www.majormach.com email:mz@mzjxsh.com product advantages: reasonable structural design, good plasticizing effect, high productivity, stable extrusion. Unique formula of double alloy spray welding on the surface of the screw can prolong the service life of the screw effectively. Large load torque, low energy consumption. Kindly reminder: parallel twin screw is the best choice to improve product quality. Customized improvement could be made on design. Fully introduced and absorbed internationally advanced screw structure. Make corresponding improvement according to the specific requirements of customers to achieve low energy consumption, high quality and high productivity.

• MOQ 1 Piece(s)
• 11

We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. Product advantages: rubber screw and barrel for pin machine; specification；ф60-ф250mm product details： rubber screw and barrel for pin machine; specification；ф60-ф250mm aspect ratio；ld=12-18 screw types: gradient type, mutant, wave barrier, dual type, shunt type, separation, exhaust type, pin type, mixed type, double-, three-, long type.（different plastic material, you can select the different structures of the screw, can increase the plasticizing effect）

• MOQ 1 Piece(s)
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We provide all kinds of screws for plastic extrusion, injection molding, plastic tubing and so on. The screws are applicable to different types of extruders, such as twin screw extruder, plastic extruder and chemical fiber extruder etc. It has stable extrusion process, high production and perfect quality. We are the leader in plastic machinery over the past years. We can provide high quality products (screw) at competitive price. product advantages: 1.high torque, convenient maintenance, smooth running, low noise. 2.high-end bearings are imported. product details： yx series reduction gearbox is a transmission components with high precision hardened thrust seat designed for plastic screw extruder. Its features is shown as below: 1. The gears and axis parts are made of high-intensity alloy steel. 2. The gears are processed with processes of carburization, quenching, etc. 3. Accuracy of gear: grade 6, gb10095-88. 4. Hardness of gear surface: hrc54~62. 5. The machine has characteristics of small size, high load capacity, smooth transmission, low noise, and high efficiency, etc.