High Efficiency
Line speed can be up to 120m/min.
Low Wastage
Low unit wastage and low production cost.
High Accuracy
Diameter error is only 0.5/100 of the pipe OD.
LEARN MOREOur Company
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd.was established in 2000 locating in Shijiazhuang, the capital city of Hebei Province. The factory covers an area of 67,000 square meters. Our main products consist high frequency straight welded pipe production line, cold roll steel production line, multi-function cold roll steel/welded pipe production line, slitting line production line, stainless steel pipe mill, various pipe mill auxiliary equipment and rollers, etc.
Lean more...
Compare to Round-to-Square (RS) forming technique, the Flexible Cold Forming (FCF) creates better outer edge and smaller inner arc for the cross section of the tube, and the brim is flatter with more regular outlook. With our new DSS-3 technique, only one set of rollers is needed for the entire mill with no need for any roller or spacer replacement, which achieves full-automatic adjustment for roller positions, significantly increasing production efficiency and reducing labor cost and risk of hazard.Steel pipe manufacturing process Scrolling Up→ Uncoiling → Shear and Welding→ Accumulator→ Forming→ HF induction Welding→ External Burr Removing→ Cooling → Sizing→ Flying Saw → Run Out Table →Inspecting→ Packing→ Warehouse
Product Information
Our Certificate
Product Application
Specialized in Pipe Production Line
More than 23 years...High Frequency (HF) longitudinal welded pipe production line / pipe making machine / tube mill / Direct square forming welded pipe is designed to produce square and rectangular tubes with a maximum wall thickness of 22.0mm and a production size range of 80x80mm-600x600mm.
But wait, there is moreReady for a new Business Adventure?
Contact Now！
Square Pipe
Rectangular Tube
Making it easier when changing rollers from the side of stands since the lower rollers do not need to be adjusted.
