Round and special shape seamless steel pipe/tube for building material
USD $700 - $1,120 /Ton
Min.Order:5 Tons
Hebei Province Gold Mysterious Pipe Co., Ltd.
Round and special shape seamless steel pipe/tube for building material
Comapny Pictures:
Process:
Test equipment:
Quality control:
1.Raw materail inspection:to check whether the chemical composition is qualified or not.
2.Heat pipes inspection:to check the tolerance and the outer diameter.
3.Cold pipes inspection:to check the OD and ID.
4.General inspection:to check the OD and ID.
5.Finished product inspection:to check whether the product is qualified or not.
Finished product:
The usage
Cold drawn machine( after cold drawn process the round pipe change into the special shape pipe)
FAQ
1.Delivery date:15~30 days according to your quantity
2.Sample: free sample is available
3.Third party inspection: we accept third party inspection, and we did many times before.
4.Trade terms: EXW, FOB Tianjin, C&F/CIF your destination
Good quality, superior technology, and best service!