In molding process, the steel plate has uniform deformation, small residual stress, and surface does not produce scratches. The processing Spiral Steel Pipe has greater flexibility in the diameter and wall thickness of specifications, especially in the production of high grade thick-walled pipe, has advantages that other processes can not match, it can meet the users more requirements in the spiral steel pipe specifications.
1.The use of advanced double sided submerged arc welding process, can be achieved welding in the best location, no wrong side, no partial welding and no other defects. It is easy to control the welding quality.
2. To do 100% quality inspection for the Coated Steel Pipe, so that the whole process of steel pipe production are effective in the detection, monitoring, and get quality assurance.
3.The entire production line of the equipment with the computer data collection system function achieved real-time data transmission.
PuLanke Industrial Technology Co.,Ltd is China leading Spiral Steel Pipe Supplier, we supply and export high quality coated steel pipe, spiral steel pipe with best price.