The equipment is combined with the international market demand, with our company LW series unit combined with FF forming technology, developped the automatic square and rectangular tube equipment  In a very short period of time to finish the adjustment of the forming roller extreme reduction of the replacement products time, thus improve the efficiency and reduce the productive cost  Because the equipment when produce the different size tubes without roll change, adopt one set of combined mould, producing the different  specifications of the tube, only need to adjust, the roll savings rate at  above 90%, thus reducing the cost of the roll.

The pipe machine’s main characteristics of the equipment:
 1. In a very short period of time to finish the adjustment of the roller
 2. producing the different specifications of the tube, only need to adjust
 3. decreasing the number of workers, reduce the labor costs         
 4. improve the service life of the equipment.
 5. The machine can be repaired alone.

Welded pipe making machine consists of the following parts:
1.Forming parts: Consist of seven frame of horizontal roll rack, four frame of empty curving rack, four frame of vertical roll rack and one frame of feeding rack
2.Welding parts: consists of welding five roller of extruding roll, two frame of scraping scar rack and one frame of polish rack
3.Sharping parts: consists of four frame of four roller rack
4.Electric control part: controlled by multipoint PLC control.