Product Name Standard
Our products carry out API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM 252 GR1-3
in petroleum, natural gas industry to transfer flammable and non-flammable
fluid and steel pipe construction. We own 6 sets of modernized production
Size:OD 219-2850mm, wall thickness: 5-22mm, but we can also produce other
specification according to the customers’ requirements.
We are able to provide customers with quality products and perfect service.
If you want to know more information, please kind to visit our website.