The process to remove the product impurities and relieve the stress.
The process that reduces the diameter of the front side so that the material can be inserted to the drawing mold.
The process of removing scale, coating a film to prevent oxidation, and treating drawing oil or bonderlubeon a material.
The process of pulling the steel tube out of the plug and the dies for producing precise size tubes.
The process of forming the roundness and straightness of the tube while passing through the straightening rolls.
The process of cutting the pipe according to the customer’s specifications.
The process of inspecting welding parts and surfaces through eddy current tester.