Since 2002, our company’s key achievements:

◆ Wuxi Zhenda Special Steel Pipe Co., Ltd.
φ90 perforating machine φ160 two-roll stretching machine
Process and Layout Design for the φ159 Hot-Rolled Seamless Pipe Production Line
Conical roller piercing mill \tTube rolling mill \tSizing mill \tStraightening machine
Process and Layout Design for the φ180 Hot-Rolled Seamless Pipe Production Line
Conical roller piercing mill \nTube rolling mill \nTwelve-stand reducing and sizing mill \nStraightening machine

◆ Changzhou Darun Steel Pipe Co., Ltd.
φ90 perforating machine, φ90 automatic tube rolling mill, φ114 sizing mill, φ100 perforating machine, φ76 cold drawing machine production line

◆ Zhejiang Zheyi Steel Pipe Factory
φ100 perforating machine

◆ Guangzhou Junjia Steel Pipe Co., Ltd.
φ100 perforating machine, φ219 straightening machine, main equipment for the φ159 stainless steel production line

◆ Chengde Wanli Steel Pipe Co., Ltd.
Complete design and manufacturing of domestically produced differential gearboxes and speed-reducing gearboxes for the φ114 tension-reducing unit, as well as the φ219 straightening machine.

◆ Shandong Molong Petroleum Machinery Co., Ltd.
φ114 AccU-Roll Tube Mill

◆ Jiangsu Fanli Steel Pipe Manufacturing Co., Ltd.
Process and Layout Design for the φ159 Hot-Rolled Seamless Pipe Production Line
Conical roller piercing mill \tTube rolling mill \tSizing mill \tStraightening machine

◆ Huaian Zhenda Steel Pipe Co., Ltd.
φ150 perforating machine φ219 two-roll stretching machine
273 Three-Roll Diameter-Setting Machine
 

◆ Handan Precision Seamless Steel Pipe Co., Ltd.
Process and Layout Design for the φ159 Hot-Rolled Seamless Pipe Production Line
Conical roller piercing mill \tTube rolling mill \tSizing mill \tStraightening machine

◆ Hebei Litonglian Steel Pipe Co., Ltd.
Equipment Manufacturing and Process Design for the φ219 Horizontal Tapered-Roll Piercing Machine Zone

◆ Wuxi Zhenda Special Seamless Steel Pipe Manufacturing Co., Ltd.
φ100 Horizontal Tapered-Roll Piercing Mill φ114 AccU-Roll Tube Mill
φ159 sizing machine φ219 straightening machine

◆ Jiangsu Fanli Steel Pipe Co., Ltd.
φ100 Horizontal Tapered-Roll Piercing Mill φ114 AccU-Roll Tube Mill
φ159 sizing machine φ219 straightening machine

◆ India SURAJ Stainless Ltd.
φ90 Mann-type perforating machine

◆ India Prakash Steelage Ltd.
φ90 conical roller piercing machine

◆ India Heavy Metal & Tubes Ltd.
φ100 Seamless Pipe Hot Rolling Line

◆ Henan Huifeng Pipe Industry Co., Ltd.

Process and Layout Design for the φ159 Hot-Rolled Seamless Pipe Production Line

Conical perforator / Tube mill / Sizing machine / Straightening machine

The sizing and reducing mill and straightener in the φ340 hot rolling line

◆ Zhejiang Yongli Steel Industry Co., Ltd.

φ400mm conical roller piercing mill φ150mm conical roller piercing mill
 
◆ Chandan Steel Ltd. of India
φ60 mushroom-type perforating machine
 
◆ Iranian Kaveh Precision Tube Company.
Process and Layout Design for Hot-Rolled Seamless Pipe Production Line
φ90 conical perforating machine / φ50 Mann-type perforating machine / cold drawing machine / straightening machine