The main equipment for steel pipe production is as follows:


Steel Milling Machine: Processing the two sides of the metal plate for processing, and the two plates are processed into the required form at one time. And the parallelism of the two plates reaches the prescribed tolerance range to prepare for the manufacture of high-precision steel tubes.


Plate pre-bending machine: pre-bending the edge of welded steel plate on both sides of milling machine. In order to prevent the forming machine from forming steel pipe on the long straight edge, the steel plate edge will have the same curvature radius of steel pipe. Ensure the roundness of steel.


Automatic steel tube forming machine: complete the bending of various sheet metal forming.


Pipeline pre-welding machine: Forming machine to form qualified open tube blanks for further joints and pre-welding. Prepare internal and external welding.


Double wire welding machine: It is used for automatic submerged arc welding of large diameter straight seam steel pipe. The welding trolley is used to transport workpieces along the track. Workpiece welding is realized by main machine.


Double wire welding machine: It is used for automatic submerged arc welding of straight seam steel pipe. The welding vehicle conveys workpieces along the track. Workpiece welding is realized by main machine.


Pipeline finishing machine: Long pipe with poor roundness, exerting strong pressure from outside to change the roundness of the pipe. Achieve the relevant norms and requirements.


Gantry moving induction straightener: used for straightening steel cylindrical tubes.


Straight seam flat head chamfering machine: The end of straight seam steel pipe is regulated by obtuse angle and chamfering angle.


Steel tube expander: Eliminate stress.


3000T Hydraulic Testing Machine: Welded Pipe Pressure Test. Eliminate welding stress and forming stress and check whether the pipeline is permeable under specified pressure. Thus, the service performance of steel is guaranteed.