NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO., LTD

Ningbo, China

We are offering brass die casting factory. Product description copper die casting factory details die casting is a pressure casting parts, is the use of installed pressure casting die casting machine die casting machine, the heating liquid copper, zinc, aluminum or aluminum alloy metal is poured into the die casting machine feeding port, by die casting, casting a restrict mold the shape and size of copper, zinc, aluminum parts or aluminum alloy parts, this part is usually called die casting. Copper die casting has good fluidity and plasticity, and colleagues have good thermal conductivity, small proportion and high processing, and durable. cu die casting factory specifications: 1. Customized brass die casting 2. Production process: die casting 3. Oem seivice 4. Certification: iso:9001 5. We can provide the sample advantage 1. We have rich experience in copper die casting, we have advance equipment and best management. 2. We have been standing in the customer's point of view, with the production of the best for the customer. 3. With our credibility and good ideas, we have established a good relationship with customers in some countries.

We are offering led road light. Product description: led is a light-emitting semiconductor electronic components. Led lamp is a kind of high efficiency and energy saving lamp, what with other ordinary lamp dose not have efficient lighting function. Let people enjoy the lights in the night, at the same time led light can save resources and save power. Led lighting let nation have a beautiful life and our country 's resources are no longer a large amount of wast. product parameter: .color temperature:2700-7000k .efficency:>110lmw .input voltage:85-270v, 50-60hz .power factor:>0.95 .power efficiency>90% .working environment:-30℃-50-℃ .ip rating:ip65 .insallation diameter:￠60mm

We are offering aluminum cnc machined part. Aluminum cnc machined is a process that accurate to remove material by mechanical machining technology. The main classification: mechanical processing have manual processing and cnc machining two types. Manual processing is means machining various materials by mechanical workers manual milling machine, lathe, drilling machine and the sawing machine and other mechanical equipment. Manual processing is suitable for small batch production, simple parts. Numerical control machining (cnc) means the mechanical workers use numerical control equipment, the cnc equipment including cnc center, milling center, wire cutting equipment, thread cutting machine, etc. The vast majority of the machining shop machining the parts by numerical control machining technology. Through programming, coordinates the parts in the cartesian coordinate system (x, y, z) into a programming language, the cnc controller of numerical control machine by identifying and explain programming language to control the axis of cnc machine tools, automatic removal of material, get the part according to the requirement and finish machining. Cnc machining in a way that is straight artifacts, suitable for mass and complex shape parts.

Cnc mock up model is produced by cnc machines cnc hand model is a process that accurate to remove material by mechanical machining technology. the main classification: mechanical processing have manual processing and cnc machining two types. Manual processing is means machining various materials by mechanical workers manual milling machine, lathe, drilling machine and the sawing machine and other mechanical equipment. Manual processing is suitable for small batch production, simple parts. Numerical control machining (cnc) means the mechanical workers use numerical control equipment, the cnc equipment including cnc center, milling center, wire cutting equipment, thread cutting machine, etc. The vast majority of the machining shop machining the parts by numerical control machining technology. Through programming, coordinates the parts in the cartesian coordinate system (x, y, z) into a programming language, the cnc controller of numerical control machine by identifying and explain programming language to control the axis of cnc machine tools, automatic removal of material, get the part according to the requirement and finish machining. Cnc machining in a way that is straight artifacts, suitable for mass and complex shape parts.

We are offering zinc alloy die casting parts. Characteristic of zinc alloy die-cast products: 1. High specific density, more strength than plastic injection molding. 2. Good casting performance, producing complex shape and thin-walled precision die casting parts, the surface of zinc die-cast part is smooth. 3. Easy do the surface treatment: plating, powder coating, painting. 4. Do not attract iron when melt and die casting, do not corrosion zinc alloy die-cast part and non-stick mold. 5. Have good room temperature mechanical properties and wear resistance. 6. Low melting point, melts at 385℃, more easily forming than aluminum alloy die-casting molding. domestic commonly used die-cast zinc material performance: the traditional die-casting zinc alloy: no.2, no.3, no.5, no.7. Za8 currently the most widely used is zinc alloy no.3. The application of commonly used zinc alloy: no.2: it is used to those mechanical fittings that have special need in mechanical capability, and need high rigidity and normal dimension and precision. No.3: good liquidity and mechanical properties, and the best combination of mechanical properties, casting properties and economical. It applied to the die casting part which the mechanical strength requirement is not high. Such as toys, light parts, decorations and part of the electric parts.

We are offering die casting auto parts. Commonly used materials of aluminum die-casting auto parts: adc12, a380, alsi9cu3, zl104; the precision of the aluminum die casting auto parts: ±0.1mm; smoothness of surface of rough part: ra1.6~ra3.2; shrinkage rate of die-casting aluminum auto parts:0.5%; material wastage rate:5%; general die casting auto parts machining allowance: 0.5mm~0.7mm; surface preparation methods: sand blasted, shot blasting, powder coating, polishing;

We are offering die casting aluminum door closer. Commonly used materials of die casting aluminum door closer: gd-alsi14cu4; the precision of the die casting door closer: ±0.1mm; smoothness of surface of aluminum die-casting door closer: ra1.6; shrinkage rate of die-casting aluminum door closer:0.5%; material wastage rate:5%; general die casting aluminum door closer machining allowance: 0.5mm~0.7mm; surface preparation methods: sand blasted, powder coating, polishing.

We are offering aluminum die casting parts. The aluminum die casting radiator mould my factory produced hot selling in iran, turkey, etc oher middle east countries. Basic introduction die casting, die casting machine, die casting materials are three main factors for die casting production. The die casting technology is the synthetically use of these three elements organically, make can steadily and rhythmically to efficiently produce appearance and inner quality, size meet the requirements of the drawings and high quality casting process. Die casting alloy is mainly used by non-ferrous alloy, as for the black metal (steel, iron, etc.) due to problems such as mould material, use fewer. And aluminum alloy is used more widely in the non-ferrous alloy, then the zinc alloy.

We are offering stamping sheet metal chassis. Stamping sheet metal chassis is a kind of process that obtaining the required shape and size of the parts by outside force on the metal sheet, strip, pipe shape material use mould and press machine, in order to produce plastic deformation or separation. Stamping and forging belong to plastic processing (or pressure processing), called the forging press. The mainly stamping billets are hot rolling and cold rolling steel plate and steel belt. Stamping processing is a production technology that use of conventional or special equipment of the power, make the deformation sheet metal deformation in the mould. Thereby produce a certain shape, size and performance parts. Sheet metal, stamping mould and equipment are the three elements of stamping.

We are offering aluminum low pressure casting mould. The designing of aluminum low pressure casting mould 1, according to the materials, shape and precision product, analyze technology, decide of the process. 2, confirm the location of product in the mold cavity. Analyze parting surface, overflow system and the gating system. 3, design the various activities of the core are assembled and fixed method. 4, design the core-pulling distance and force. 5, design the ejection device. 6, confirm the casting machine, design the mould base 7, checking the mould size and casting machine, drawing the process flowchart and component of die casting mold. 8, design is complete. Aluminum alloy low pressure cast mould material and materials and its properties material of aluminum die casting mould:casting steel, h13; mould base: #45 steel, standard mould base(lkm); hardness after treatment: rhc 48~52; tolerance: 0.1mm; machining equipment: cnc gantry milling machine, middle-speed wedm machine, slow-feeding edm, die spotting machine; mould life: 50000 shots ~ 100000 shots; lead time of die casting mould: 40 days-60 days.

We are offering oem die casting part. The specific pressure parameters of aluminum oem die-casting part material thickness of die casting parts≤3mm thickness of die casting parts>3mm simple structure complex structure simple structure complex structure aluminum alloy 25-35mpa 35-45mpa 45-60mpa 60-70mpa injection speed of oem die casting part process pouring liquid metal tie up chamber volume percent injection speed(cms) ≤30 30-60 >60 30-40 20-30 10-20 high speed computing formula

We are offering aluminum die casting windscreen wiper. Commonly used materials of die casting wiper levers: adc12, a380, alsi9cu3, zl104; the precision of the aluminum casting wiper wash: ±0.1mm; smoothness of surface of rough part: ra1.6~ra3.2; shrinkage rate of aluminum die casting windscreen wiper:0.5%; material wastage rate:5%; general aluminum die-casting windscreen wiper machining allowance: 0.5mm~0.7mm; surface preparation methods: shot blasting, powder coating, polishing;

We are offering aluminum low pressure gravity casting tooling. The designing of aluminum low pressure gravity casting tooling 1, according to the materials, shape and precision product, analyze technology, decide of the process. 2, confirm the location of product in the mold cavity. Analyze parting surface, overflow system and the gating system. 3, design the various activities of the core are assembled and fixed method. 4, design the core-pulling distance and force. 5, design the ejection device. 6, confirm the casting machine, design the mould base. 7, checking the mould size and casting machine, drawing the process flowchart and component of mold. 8, design is complete. aluminum alloy low pressure gravity casting mould material and materials and its properties material of aluminum die casting mould:casting steel, h13; mould base: #45 steel, standard mould base(lkm); hardness after treatment: rhc 48~52; tolerance: 0.1mm; machining equipment: cnc gantry milling machine, middle-speed wedm machine, slow-feeding edm, die spotting machine; mould life: 50000 shots ~ 100000 shots; lead time of die casting mould: 40 days-60 days.

We are ofering zamak die-casting parts with black electrophoresis. Description zamak die-casting parts with black electrophoresis characteristic of small zinc die casting part: 1. High specific density, more strength than plastic injection molding. 2. Good casting performance, producing complex shape and thin-walled precision die casting parts, the surface of zinc die-cast part is smooth. 3. Easy do the surface treatment: plating, powder coating, painting. 4. Do not attract iron when melt and die casting, do not corrosion zinc alloy die-cast part and non-stick mold. 5. Have good room temperature mechanical properties and wear resistance. 6. Low melting point, melts at 385℃, more easily forming than aluminum alloy die-casting molding. domestic commonly used small zamak die-casting material performance: the traditional die-casting zinc alloy: no.2, no.3, no.5, no.7. Za8 currently the most widely used is zinc alloy no.3. The application of commonly used zinc alloy: no.2: it is used to those mechanical fittings that have special need in mechanical capability, and need high rigidity and normal dimension and precision. No.3: good liquidity and mechanical properties, and the best combination of mechanical properties, casting properties and economical. It applied to the die casting part which the mechanical strength requirement is not high. Such as toys, light parts, decorations and part of the electric parts. No.5: good fluidity and good mechanical properties, high wear resistance. It applied to the zinc die casting part which has requirements of mechanical strength. Such as auto parts, mechanical and electrical parts, machinery parts, electrical components.

We are offering steel stamping part . Steel stamping is a kind of process that obtaining the required shape and size of the parts by outside force on the metal sheet, strip, pipe shape material use mould and press machine, in order to produce plastic deformation or separation. Stamping and forging belong to plastic processing (or pressure processing), called the forging press. The mainly stamping billets are hot rolling and cold rolling steel plate and steel belt. Stamping processing is a production technology that use of conventional or special equipment of the power, make the deformation sheet metal deformation in the mould. Thereby produce a certain shape, size and performance parts. Sheet metal, stamping mould and equipment are the three elements of stamping.

We are offering section cnc machining part. Description section cnc machining part is a process that accurate to remove material by mechanical machining technology. The main classification: mechanical processing have manual processing and cnc machining two types. Manual processing is means machining various materials by mechanical workers manual milling machine, lathe, drilling machine and the sawing machine and other mechanical equipment. Manual processing is suitable for small batch production, simple parts. Numerical control machining (cnc) means the mechanical workers use numerical control equipment, the cnc equipment including cnc center, milling center, wire cutting equipment, thread cutting machine, etc. The vast majority of the machining shop machining the parts by numerical control machining technology. Through programming, coordinates the parts in the cartesian coordinate system (x, y, z) into a programming language, the cnc controller of numerical control machine by identifying and explain programming language to control the axis of cnc machine tools, automatic removal of material, get the part according to the requirement and finish machining. Cnc machining in a way that is straight artifacts, suitable for mass and complex shape parts. step of working out process regulations: 1) calculating annual production program, determine the type of manufacture. 2) analysis part drawing and the product assembly drawing. 3) select blank. 4) formulation process route. 5) determine the machining allowance of each process, calculating the dimension and tolerance. 6) identify the equipment used in each process and cutting tool, jig, measuring tools and auxiliary tools. 7) determine the cutting dosage and man-hour quota. 8) determine the main process of technical requirements and test methods. 9) fill in the process documents.

We are offering aluminum die casting lawn mower head. Commonly used materials of aluminum lawn mower head: a380; the precision of the die-casting hay mower head: ±0.03mm; smoothness of surface of rough part: ra1.6~ra3.2; shrinkage rate of aluminum casting field mower head:0.5%; material wastage rate:5%; general aluminum die casting lawn mower head machining allowance: 0.5mm~0.7mm; surface preparation methods: sand blasted, shot blasting;

We are offering aluminum cnc engraving part. Aluminum cnc engraving part is machined by cnc engraving machine. Aluminum cnc carving part is a process that accurate to remove material by carving machining technology. The main classification: mechanical processing have manual processing and cnc machining two types. Manual processing is means machining various materials by mechanical workers manual milling machine, lathe, drilling machine and the sawing machine and other mechanical equipment. Manual processing is suitable for small batch production, simple parts. Numerical control machining (cnc) means the mechanical workers use numerical control equipment, the cnc equipment including cnc center, milling center, wire cutting equipment, thread cutting machine, etc. The vast majority of the machining shop machining the parts by numerical control machining technology. Through programming, coordinates the parts in the cartesian coordinate system (x, y, z) into a programming language, the cnc controller of numerical control machine by identifying and explain programming language to control the axis of cnc machine tools, automatic removal of material, get the part according to the requirement and finish machining. Cnc machining in a way that is straight artifacts, suitable for mass and complex shape parts.

We are offering brass alloy die casting parts. Product description brass alloy die casting parts details die casting is a pressure casting parts, is the use of installed pressure casting die casting machine die casting machine, the heating liquid copper, zinc, aluminum or aluminum alloy metal is poured into the die casting machine feeding port, by die casting, casting a restrict mold the shape and size of copper, zinc, aluminum parts or aluminum alloy parts, this part is usually called die casting. Copper die casting has good fluidity and plasticity, and colleagues have good thermal conductivity, small proportion and high processing, and durable. copper alloy die casting product specifications: 1. Customized brass die casting 2. Production process: die casting 3. Oem seivice 4. Certification: iso:9001 5. We can provide the sample advantage 1. We have rich experience in copper die casting, we have advance equipment and best management. 2. We have been standing in the customer's point of view, with the production of the best for the customer. 3. With our credibility and good ideas, we have established a good relationship with customers in some countries.

We are offering carbon steel stamping part. Carbon steel stamping is a kind of process that obtaining the required shape and size of the parts by outside force on the metal sheet, strip, pipe shape material use mould and press machine, in order to produce plastic deformation or separation. Stamping and forging belong to plastic processing (or pressure processing), called the forging press. The mainly stamping billets are hot rolling and cold rolling steel plate and steel belt. Stamping processing is a production technology that use of conventional or special equipment of the power, make the deformation sheet metal deformation in the mould. Thereby produce a certain shape, size and performance parts. Sheet metal, stamping mould and equipment are the three elements of stamping.

We are offering power led street light. Product description: led is a light-emitting semiconductor electronic components. Led lamp is a kind of high efficiency and energy saving lamp, what with other ordinary lamp dose not have efficient lighting function. Let people enjoy the lights in the night, at the same time led light can save resources and save power. Led lighting let nation have a beautiful life and our country 's resources are no longer a large amount of wast. description of the led street light 120 power: .color temperature:2700-7000k .efficency:>110lmw .input voltage:85-270v, 50-60hz .power factor:>0.95 .power efficiency>90% .working environment:-30℃-50-℃ .ip rating:ip65 .insallation diameter:￠60mm

We are offering general road light cover. Product description general road light cover description: energy-saving lamps, also known as energy saving bulbs, electronic light bulbs, compact fluorescent lamps and fluorescent lamps integrated, refers to the fluorescent lamp ballast (ballast) combined into an overall lighting. In 2008 the country launched the "green light" projects, urban and rural residents and businesses to use energy-saving lamps successful enterprises enjoy a certain percentage of subsidies. Great significance to promote energy-saving lamps, however, waste energy-saving lamps cause harm to the environment is also a concern. To the end of october 2012, the promotion of energy-saving projects on energy saving lamps million scrapped, each can be five or six acres of contaminated soil and 180 tons of water, waste disposal and recycling issues concern energy-saving lamps. Nevertheless, the demand for energy-saving lamps are still growing, especially just coming in 2015, the demand is still increasing.

We are offering aluminum cnc turning parts. aluminum cnc turning parts is a process that accurate to remove material by mechanical machining technology. The main classification: mechanical processing have manual processing and cnc machining two types. Manual processing is means machining various materials by mechanical workers manual milling machine, lathe, drilling machine and the sawing machine and other mechanical equipment. Manual processing is suitable for small batch production, simple parts. Numerical control machining (cnc) means the mechanical workers use numerical control equipment, the cnc equipment including cnc center, milling center, wire cutting equipment, thread cutting machine, etc. The vast majority of the machining shop machining the parts by numerical control machining technology. Through programming, coordinates the parts in the cartesian coordinate system (x, y, z) into a programming language, the cnc controller of numerical control machine by identifying and explain programming language to control the axis of cnc machine tools, automatic removal of material, get the part according to the requirement and finish machining. Cnc machining in a way that is straight artifacts, suitable for mass and complex shape parts.

We are offering precision powder coating sand casting parts. Min. Order:200 piecepieces unit price:fob 10~15 usd payment type:tt, lc, western union transportation:ocean, land, air productivity:150pcsday packaging:wooden pallet delivery time:15 days place of origin:ningbo brand:lema supply ability:6000pcsmonth certificate:sgsthe precision of the aluminum alloy foundry casting: ±1mm~ smoothness of surface of rough part: ra6.4; shrinkage rate of aluminum foundry casting product: 2%; material wastage rate: 7%; general aluminum sand casting machining allowance: 2mm~3mm; surface preparation methods: sand blasted, shot blasting, powder coating, painting, plating, electrophoresis, polishing.

We are offering aluminum alloy sand-cast product. The precision of the sand casting aluminum part: ±1mm~ smoothness of surface of rough part: ra6.4; shrinkage rate of sand cast aluminum alloy part: 2%; material wastage rate: 7%; general aluminum alloy sand-cast product machining allowance: 2mm~3mm; surface preparation methods: sand blasted, shot blasting, powder coating, painting, plating, electrophoresis, polishing. advantages and disadvantages of aluminum sand-casting part: generally use wooden and aluminum mold, far cheaper than metal mold casting mould. The price advantage is particularly prominent in small batch and bulk production. But the production efficiency is low; low dimension accuracy of castings, the surface is rough.

We are offering led street light. Model no.:lm-15i002 min. Order:1 set sets unit price:fob 15~20 usd payment type:tt, lc, western uniotransportation:ocean, land, air productivity:20000month packaging:cartom, pallet.

We offer plastic 3d printing part is machined by 3d printing machine. The kinds of material of 3d printing product: plastic of abc, pp, pc, ps. The precision of the 3d print part: h7; smoothness of surface after 3d print product: ra1.6; our company's management system work days of one week: from monday to saturday; shift work: 2 shift per day; working hours: from am 8:00 to pm 5:00; 2d and 3d drawing software: autocad, ug, proe, solidworks 2013; qc control: new type nano cmm, fpi m5000 desktop metal analyzer, easson projector, mechanical properties tester.

We are offering stainless steel stamping polish welding parts. Product description stainless steel stamping polish welding parts stainless steel stamping is a kind of process that obtaining the required shape and size of the parts by outside force on the metal sheet, strip, pipe shape material use mould and press machine, in order to produce plastic deformation or separation. Stamping and forging belong to plastic processing (or pressure processing), called the forging press. The mainly stamping billets are hot rolling and cold rolling steel plate and steel belt. Stamping processing is a production technology that use of conventional or special equipment of the power, make the deformation sheet metal deformation in the mould. Thereby produce a certain shape, size and performance parts. Sheet metal, stamping mould and equipment are the three elements of stamping. Stainless steel punching parts characteristics: compared with the castings, forgings, stamping parts have the thin, uniform, light and strong characteristic. Stamping can make other methods are difficult to manufacture, such as rib stiffener, flanging, ups and downs, or flanging products, in order to improve its stiffness. Because use precision mould, the precision of part can reach micron grade, and repeat precision is high, the specification is consistent, can punch a hole nest, convex sets, etc. Cold stamping generally no longer by machining, or only need a small amount of machining. Hot stamping precision and surface state is lower than the cold stamping parts, but it's still better than the castings, forgings, less cutting processing capacity.

We are offering copper sheet stamping part. Copper sheet stamping is a kind of process that obtaining the required shape and size of the parts by outside force on the metal sheet, strip, pipe shape material use mould and press machine, in order to produce plastic deformation or separation. Stamping and forging belong to plastic processing (or pressure processing), called the forging press. The mainly stamping billets are hot rolling and cold rolling steel plate and steel belt. Stamping processing is a production technology that use of conventional or special equipment of the power, make the deformation sheet metal deformation in the mould. Thereby produce a certain shape, size and performance parts. Sheet metal, stamping mould and equipment are the three elements of stamping.