Zhongtai Group is established in 2000, locates in Shijiazhuang. We are an ISO9001
certified pipe making machine and cold rolled section steel forming
machine manufacturer，reputed enterprise in China’s pipe making
industry with the largest production capacity, the most advanced
technology and strongest competitiveness , one of the executive
directors of China Cold-formed Steel Structure Association and one
of China's top ten pipe making machinery brands. There are three
subsidiary companies respectively carry out technology development,
production processing and mould manufacturing. Plant area 67000㎡ ,
with machining, heat treatment and assembly plants.
We are specialized in designing and manufacturing ERW pipe making
machine, high speed precision pipe mill, API pipe mill,cold rolled
open section steel production line,stainless steel welded pipe
making mahcine,slitting line,etc. we have successfully developed
Φ20-Φ720 high frequency straight welded pipe production line,
LW100-LW2200 multi-functional cold rolled section steel / welded
pipe production line, ZJ100-ZJ2200 slitting line, etc.
We insist on “over-investment” in technology development. We have
created four generation of ZTF forming technology for round pipe
and direct square forming technology for square and rectangular
pipe,saving a lot of cost on mould for customer.
Know more about ZTF forming technology and Direct square forming technology
We are constantly working to improve our production technology and
introduce new types of equipment,which push us successfully
China’s First Directly Square to Square Straight Welded Pipe
China’s First Welded Pipe Production Line using“ZTF Forming
China’s First Multi-functional Welded Pipe Production Line.
China’s First Broad Steel Sheet Pile Equipment
China’s First Stainless Steel Production Line Specialized for
China’s First API Pipe Production Line for High Grade Steel
China’s First Straight Seam Welding API Pipe Production Line with
Max OD 720mm