Shijiazhuang Great Wall Welded Pipe Equipment Co. Ltd

shijiazhuang, China

• MOQ 1 Set(s)

We are offering 1200x12.5 cold roll forming line. Product details: place of origin: shijiazhuang , hebei, china type: cold roll forming line tags: cold roll forming line payment & shipping terms: price: get latest price port: any port in china minimum order quantity:  1 sets payment terms: lc, tt product description  the lw1200x12.5 cold roll forming line is mainly used to produce section c, section l and all kinds of profile steel without welding. This unit can also produce steel sheet pile which is used to fix earthwork in tunnel constructions or other foundation works. Product model number: 1200x12.5  steel strip width: 1200mm wall thickness: 4-12.5mm steel strip material: δb�580mpa, δs�350mpa, mild steel & low alloy steel welding speed: 6-15mmin main motor power: 600kw equipment composition: the 1200x12.5 cold roll forming line consists of an uncoiling machine, unbender unit, initiative flattening machine, cutter & butt welder, cold bending and forming unit, computer flying saw or flying stamping, charge table, product line electric applianc

We are offering api pipe mill line. Product details: place of origin: shijiazhuang, china type: api pipe mill line tags: api pipe mill line tube mill line pipe mill line payment & shipping terms: price: get latest price port: any port in china minimum order quantity:  1 sets payment terms: lc, tt product description the oil, natural gas steel pipe production line produce the delivery pipe and petroleum drive pipe etc. Conforming to standard of api-5l, api-5ct, astm a53 grade a&b, also used in high-pressured transportation pipelines like boiler and heat transporting. We absorbed the international advanced technology of tube making, adopting ffx and cage roll forming etc flexible formation technology, which made cad system apply to deformation process of welded pipe which analysis and research the distortion control craft of high grade steel pipe, also coordinated with high-performance welding machine to solve better the forming and welding defects that provide the welded pipe products of .high grade & high added-value for users. Main technical parameter: model raw material��b�580mpa��s�350mpa low carbon steel and alloy steel�x80 forming speed (mmin) diameter range thickness range �114 ø48~ ø114 1.5~5.0 20~60 �140 ø48~ ø140 1.5~5.0 20~60 �165 ø60~ ø165 2.0~6.0 10~45 �219 ø89~ ø219 3.0~8.0 10~35 �273 ø114~ ø273 4.0~12.7 10~35 �325 ø165~ ø325 4.0~12.7 10~35 �426 ø165~ ø426 6.0~16.0 10~35 �508 ø219~ ø508 6.0~16.0 10~35 �610 ø219~ ø610 6.0~18.0 10~25 note: the line is non-standard products and can be produced according to user requirements, parameters sheet for reference only.

We offer uncoiling-slitting-recoiling line. Product details: place of origin: shijiazhuang city, china type: slitting line high speed uncoiling-slitting-recoiling line tags: slitting line payment & shipping terms: price: get latest price port: any port in china minimum order quantity:  1 sets payment terms: lc, tt product description   high speed uncoiling-slitting-recoiling line this line is used for coil with different specifications, through uncoiling-slitting-recoiling to needed width coil for the application of all kinds of stamping line. this line is reasonable in layout, easy operation, high level of automation, high productivity which could processing all kinds of cr and hr coil, silicon coil, stainless coil, colored coil, aluminum coil, galvanize coil or painted coil. This line is broadly applying in metal plate processing industry, like car, container, household appliance, packing, construction material, etc. This line is composed of coil car, uncoiler, slitter, scrap winder, shearer cutting coil head or tail, tension pad and recoiler, etc. As well as pendulum middle bridge, pinch device, steering device. This line is an auto coil processing equipment which integrate mechanical, electrical, hydraulic, pneumatic all together.  

Product Details: Place of Origin: Shijiazhuang City, China Type: Welded Pipe Line Assistant Equipment Storage accumulator Tags: HF Pipe Mill Line Accessories and Spare Parts Payment & Shipping Terms: Price: Get Latest Price Port: Any Port in China Minimum Order Quantity:  1 Sets Payment Terms: LC, TT Product Description Accumulator Accumulator offers indirect function for receiving the strip steel from the uncoiler and feeding strip steel materials to pipe making machine. In other words, it is designed to store the strip steel material before it is delivered to pipe forming machines, thus ensuring continuous operation.   The accumulator can be classified into cage loop and horizontal spiral ones. Cage loop accumulator has been used as the material-storage device in ERW pipe making machine very early. It is designed in a vertical cage structure which is simple and easy for making. It required low cost. The strip steel materials are stored in it in folded manner. Hence, the cage loop accumulator is only suitable for store steel strips coming with of thickness less than 3mm.   Horizontal spiral accumulator is more suitable for storage of strip steel materials with a thickness of 6mm or above. It can store very long materials and boasts no surface damage to strip steel materials. Meanwhile, the horizontal spiral accumulator requires smaller engine power as compared cage loop one.

We are offering jy1300-2 slitting equipment. Product details: place of origin: shijiazhuang , hebei, china type: slitting line tags: payment & shipping terms: price: get latest price port: any port in china minimum order quantity: â 1 sets payment terms: lc, tt product description â  slitting line:â  the jy1300-2 slitting equipment is used to cut volumed steel platessheets, and coils into several steel strips of certain widths and wrap into steel strip coils. The processed material, the band steel coil, is then used for cold bending welded pipe production and high frequency welded pipe production lines. This unit comes in two different types; hydraulic â and mechanical. The jy1300-2 slitting equipment is highly efficient and accurate, and consumes lower energy levels. �  product model number: jy1300-2 cutting width: 400-1250mm wall thickness: 0.5-2mm cutting way: circular shear cutting pattern: initiative or tension cutting steel strip material: î´bâ�¤580mpa, î´sâ�¤350mpa, mild steel & low alloy steel equipment composition:â  the jy1300-2 slitting equipment consists of the following units. Loading machine, uncoiling machine, unbender unit, grip feed device, flattening machine, horizontal cutter, centering device, rotary cutter, slitter edge taking machine, compartment and â tension device, fle-ible compartment and guiding device, steel strip coiling apparatus, unloading device, hydraulic station, and electric control system.

Product Details: Place of Origin: Shijiazhuang City, China Type: Steel Sheet Cut to Length Line Middle thick sheet cut to length line Tags: Steel sheet cut to length line Payment & Shipping Terms: Price: Get Latest Price Port: Any Port in China Minimum Order Quantity:  1 Sets Payment Terms: LC, TT Product Description Introduction:  The middle thick sheet cut to length line is a kind of middle thick coil length system used to take flat rolled steel or coiled steel, unroll it, level it and cut it to desired length sheet. Moreover, any specification can be cut via uncoil level and cut to length. This middle thick coil cut to length comprised of hydraulic coil-loading car, hydraulic single-spindle uncoiler, hydraulic coil-head-feeding and coil-press device, coil-end straightener, double-roller pinch feeder, central aligner, main leveler, encoding table, shearing machine, roll table conveyor, piling-up racket, lifting table and collecting table, hole accumulator, tensioner, recoiler, coil-discharging car, hydraulic system, electric control system. This metal coil decoiling, leveling and cut-to-length line is divided in to three kinds because of different strip thickness and strip width, including thin sheet, middle thick sheet and thick sheet. Among them, the middle thick sheet cut to length line: strip thickness: 1~6mm, 2~8mm; strip width: 600~1600mm or 300~1000mm. Application: This cut to length line apply to process cold-rolled steel, hot-rolled steel, carbon steel, stainless steel, galvanized steel, color steel plates and the various metal materials. The middle thick coil cut to length line is also divided into 3 kinds, due to different material of coils strip thickness, strip width, cutting speed and material of disc cutter. 

We are offering middle thick sheet slitting line. Product details: place of origin: shijiazhuang city, china type: slitting line middle thick sheet slitting line tags: payment & shipping terms: price: get latest price port: any port in china minimum order quantity:  1 sets payment terms: lc, tt product description introduction: this middle thick sheet slitting line, also called metal coil slitter, is a kind of production line to break down master coils into smaller coils of a particular width. The thin coil slitting line is made up of coil-loading car, single mandrel uncoiling, coil-end-feeding and shoveling, double roller pinching feeding, three-roller-leveling, end-cutting, strip-aligning, disk shearing, scrap reeling, hole accumulator, pre-separator, tensioning, recoiling , coil down car, hydraulic control, and electric control. Because of the thickness of slitting sheet, the coil slitting line can be divided into thin coil slitting line, middle thick sheet slitting line and thick coil slitting line. Among them, the middle thick sheet slitting line: strip thickness: (2-8) mm, (3-6) mm or (3-10) mm; strip width: 600-1600 mm, 600-1800mm or 600-2000mm. Advantages: 1. The middle thick sheet slitting line is controlled by electrical controls system, a key to increasing yield; while the traditional one is adjusted by operators. 2. Offline setup, push-button slitter tooling lock-up, powered inde-ing tension rolls, quick-change tooling bars and automatic transmissions are on all dc motors. 3. Some design elements on this coil slitting line improve the high yield output, including slit edge quality, straight-wall slit coils as well as the ability to hold tight slit strip tolerances.

We are offering eps packing machine. Product details: place of origin: shijiazhuang, china type: precision welded pipe mill line tags: tube mill line payment & shipping terms: price: get latest price port: any port in china minimum order quantity:  1 sets payment terms: lc, tt product description precision welded pipe mill line is specially designed to produce the industrial stainless pipe and titanium pipe, which can be widely applied in aviation, aerospace, nuclear power, power stations, oil refining, seawater desalination and other high-end pipe making field. Great wall brings the advanced technology from japan and hammer out one perfect manufacturing process and layout rational for forming, sizing, lubricating, welding, heat treatment, cooling, cleaning to make up defects of the original making titanium pipe in working process, which reduces distortion and scratching of the pipes. This production line needs high manufacturing and assembly precision. So we adopt high precision numerical control machine to process all the mechanical parts of the pipe mill. The forming & sizing machine is designed with the function of fast change roller & stand and adjustment by screen show, the line utilizes siemens plc control system, which has improved a lot the good productive rate and makes the line run steadily.

We are offering rectangular steel pipe line. Product details: place of origin: shijiazhuang, china type: square and rectangular steel pipe line tags: square and rectangular steel pipe line pipe mill line tube mill line payment & shipping terms: price: get latest price port: any port in china minimum order quantity:  1 sets payment terms: lc, tt product description square and rectangular steel pipe line is the equipment for closed profile steel production with sectional mould, fast roller changing with no spindle removal, load of the machine is low, which may not only decrease the roller cost but also save the time. It is designed by assembly die, with which the roller can be changed without removing the shaft. And one die can be used to produce ten or more specifications of square pipe and cold bend profile steel. Every four angles of the square and rectangular tubes has high intensity with no variation. It is the best choice for the production mode of small quantity but more specifications. The mill is composed of uncoiler, levelling machine, butt welder, storing device, high frequency equipment, etc. Material: carbon steel and low alloy steel

We are offering stainless steel welded pipe line. Product details: place of origin: shijiazhuang, china type: stainless steel welded pipe line tags: stainless steel welded pipe lineâ pipe mill linetube mill line payment & shipping terms: price: get latest price port: any port in china minimum order quantity: â 1 sets payment terms: lc, tt advanced whole-set welded pipe mill. we are qualified iso 9001:2000 quality management system company. We have been appraised as "enterprise with top credit standing of 5 stars" as an official e-ample company of china supplier business credit system by ciic credit evaluation office since 2008 . We also awarded "annual trustworthy and faithful enterprise" by "hebei province quality inspection association" since the year of 2007. Great wall is the "honored trustworthy membership" by hebei quality and technology supervision association. also we are the "outstanding e-ecutive director" of hebei province quality and technical supervision bureau since 2007. We are also the membership of china maintenance & repair industry association. we are the official member of international tube association since 2009. Shijiazhuang great wall is also a council unit for "china steel construction institute" since 2006. The high quality and advanced design of great wallâ��s products corresponds to the same products from taiwan and south korea, but the cost is as low as 12 to 14 of the price of the their same products, and only 13 to 16 of the price of the same products from europe. With e-cellent suitability and good economic reasonability, shijiazhuang great wall products are very popular in both domestic and overseas markets. Shijiazhuang great wall covers more than half of the domestic market in china.

We are offering 60 high frequency welded pipe line. Product description   the  �60 high frequency welded pipe line is the main equipment in the high frequency welded pipe production line. It can be divided into different types according to the diameter and the wall thickness of the pipe. The mill can produce circular pipe, square and rectangular pipe and special pipe using low carbon steel & alloy steel. The specific process flow is: steel strips are first fed into the machine then are shaped into pipe blanks by rollers. Then, under skin and pro-imity effects of high frequency electric current, induced electricity is concentrated onto the bonding surface of the pipe profile fringe. The heated up pipe profile fringe is quickly moved to the welding temperature and finished welding under the squeeze roller's pressure. After cooling, sizing and broad straightening,  the steel pipe of needed specification is achieved. Our products such as roll forming unit, ff- forming unit, cage forming unit can produce -80 and j55 api petroleum casing pipes and petroleum and gas pipes, which conform to the standard of api-5l, api-5ct. This unit can also produce special pipes for air cooling condenser used by electric power plants or steel mills.

We are offering 325 erw pipe mill line. Product details: place of origin: shijiazhuang, china type: erw pipe mill line tags: erw pipe mill line payment & shipping terms: price: get latest price port: any port in china minimum order quantity:  1 sets payment terms: lc, tt product description layout flow:  strip material � decoiler � shear and welder � accumulator � forming and sizing machine � flying saw � packing moreover, include: electric control system, high frequency welder.   specifications: material to be processed: carbon steel, cold hot rolled pre slit strip coils of weld able grade with ma-. 0.2% carbon type of production: round tubes, square, square and rectangular hollow sections round tube outside diameter: min 114, ma- 273mm square hollow section: min 130 -130, ma- 215 - 215 mm rectangular hollow section: min 80- 100, ma-140- 200 mm tube thickness: min 3.0mm ma- 10.0 mm (-70�8mm) forming line speed: ma- 45mmin (square and rectangular hollow shapes are produced at lower speeds depending on side to wall thickness ratio) tube cut length: min 4 ma- 12 meter length accuracy: ± 3mm

We are offering dlw600 6 multi purpose cold roll forming line. Product description the dlw600 6 multi-purpose cold roll forming line is a special equipment for cold bending profile steel, square and rectangular pipe and circular pipe. Integrating the production work crafts of high frequency welded pipe unit and directly molding side welded pipe unit, it possesses the characteristics of the two and can be used in different ways. this unit can also produce steel sheet pile which is used to fi earthwork in the tunnel construction or other foundation works, and special pipes for air cooling condenser used by electric power plant or steel mill.