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|Minimum Order
Place of Origin:
P.R.CHINA
Price for Minimum Order:
-
Minimum Order Quantity:
150 Ton
Packaging Detail:
black paint, pipe end protectors
Delivery Time:
30 days or according to the quantity
Supplying Ability:
150000 Ton per Year
Payment Type:
T/T, L/C, Western Union
Persona de contacto Ms. Grace
Yanshan, Cangzhou, Hebei
l Production Process:
Plate Ultrosonic Inspection → Plate Edge Milling → Plate Edge Crimping → Forming → Continuous Pre-welding → Inside Welding → Outside Welding → Ultrosonic Testâ… → X-ray Testâ… → Expansion → Finishing → Straightening → Hydraulic Test → Pipe Ends Beveling → Ultrosonic Test â…¡→ X-ray Test â…¡→ Appearance Inspection → Coating
l Quality Control:
Our company has established a complete joint quality control system of ISO***1:***8/API Q1/pressure pipeline components production, implements institutionalized management, programmed operation, and achieved nine **0% qualified controlling rate, which are:
â‘ **0% ultrasonic flaw detection for the material plate;
â‘¡ **0% automatic on-line UT test after welding;
â‘¢ **0% whole-length seam X-ray test;
â‘£ **0% inside weld line industrial TV test;
⑤ **0% hydraulic test;
â‘¥ **0% automatic on-line seam UT test after hydrostatic test, expanding;
⑦ **0% X-ray test and make X-ray film or picture record on pipe ends;
⑧ **0% pipe appearance
⑨ **0% plate appearance inspection,
and all above tests are proceeded by quality control department. The purpose is to ensure our product to meet standard requirement and satisfy the users.
