Description

The factory produce cold rolling precision cold drawn steel tube,  using the precision welded pipe to do surface treatment, bright annealing, normalizing (seamless processing), and then through the cold drawing and cold rolling process, chipless cutting and high precision of cold working precision steel tube,  this precision steel pipe can be directly used in automobile industry, the shock absorber, Steering rack, transmission shaft, hydraulic pipeline of the machinery manufacturing area, hydraulic and pneumatic cylinder tube, petroleum geology, chemical industry, power plant boiler, all kinds of high precision for industries