High Frequency Welded(ERW)Pipe Mills is another series of  completed product line for Hong-tech mills company .We choose international advanced F.F.&F.F.X.-flexible&cage forming progress technology.By this technology most parts of the forming rolls can be shared which can really reduce customers  forming tools investment.And Hong tech always insist use Germany COPRA rolls simulating system software as our final design and check methods.

Product Standard: API-5L,API-5CT,BS1387-85 ,DIN,EN,GB9711 and so on.

 Product Specifications: 

Diameter:60mm-720mm,Thickness:2-22mm

Material:Normal carbon steel Q235, Q345,X42~X80,Stainless ,aluminium alloy,galvanized coils and others

Hong tech company supply design ,manufacture,installment ,debug, long time technical consult and mills support service in all kinds of welded pipe/tube mills area.