Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd.

I. Summary HG 355 ERW pipe making machine is designed to produce welded pipes of Φ168mm-&Icir

I. Summary HG273 ERW pipe making machine is designed to produce welded pipes of 89mm-273mm in OD and 4mm-12

Our ERW ( high frequency induction welding) pipe mills can produce circle, rectangle, square tubes and other

Our ERW ( high frequency induction welding) pipe mills can produce circle, rectangle, square tubes and other

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

Our ERW ( high frequency induction welding) pipe mills can produce circle, rectangle, square tubes and other

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

This pipe mill line is designed to produce circle, rectangle & square tubes by cold rolling and high frequ

I. Summary HG 406 ERW pipe making machine is designed to produce welded pipes of Φ168mm-&Icir

I. Summary HG 610 ERW pipe making machine is designed to produce welded pipes of Φ219mm-&Icir

. Summary HG 508 ERW pipe making machine is designed to produce welded pipes of Φ219mm-Î

I. Summary ERW219 pipe making machine is designed to produce welded pipes of OD 89mm(3)-219mm(8 ) and wall

I. Summary ERW168 pipe making machine is designed to produce welded pipes of Φ76mm-Î&brvb