Process Flow
Process Chart Weight and length of nominal diameter, nominal wall thickness and unit Physical and chemical properties Operative norm Size and standard test pressure gauge 1 2 3 4 5 6 Manufacturing and testing equipment production facility Checker facility Quality assurance Service commitment Spiral steel pipe
Spiral steel pipe Double submerged arc spiral welded pipe Petroleum and natural gas transportation pipe Pile for spiral submerged arc welded pipe Anti-corrosion steel pipe Blue 3PE corrosion Prefabricated polyurethane direct-buried insulation pipe Cement mortar lining anticorrosion Coal tar epoxy GZ-2 new polymer anticorrosive coating IPN8710 polymer coating 2PP/3PP anti-corrosion steel pipe 2PE/3PE anti-corrosion pipe Single and double layer of epoxy powder coating (FBE) Welded steel pipe Welding steel pipe Square rectangle tube Elbow pipe Cangzhou Spiral Steel pipe Group Co., Ltd.
Contact Us: Wang Li
MP: 15010655680 13831760005
QQ: 1350788529
Email：1350788529@QQ.com
Address：No.92, Jiefang East Road, Xinhua District ,Cangzhou City
| Bridge crane capable of lifting 32 tons of steel: vol.. |
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| Uncoiler: double cone uncoiler, 32 tons of steel rolling. | |
| Steel twisted flat machine: seven roll twisted flat, plate thickness up to 20mm | |
| Shears: can cut 2000mm*20mm coil | |
| Welder: welding strip head and tail | |
| Disc shear: cut off the plate edges reaches a specified size | |
| Milling machine: steel processing of ≥ 10mm into the groove | |
| Roller device: plates along the delivery line operation | |
| Delivery machine: two roller delivery machine as the main dynamic molding | |
| Guide: ensure plate balance into the molding machine | |
| Molding machine and bridge, output roller, three stick plate bending, roll sizing |
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| Molding machine molding Φ 219- Φ 2520mm steel pi | |
| Internal and external welding device: internal welding monofilament, external welding double wires welding, selection of Lincoln, | |
| And the welding seam tracking control system of infrared thermal imaging. | |
| Flux recovery device: recovery after welding flux | |
| Automatic welding device: repair weld defects | |
| Flat head chamfering machine: guarantee to meet the standard of the pipe end requirements | |
| Hydraulic test pressure test machine: 100% | |
| Weighing and measuring device: weighing and measuring tube length |
