Permanent Steel Manufacturing Co.,Ltd has been committed to being a major supplier of quality kinds of
carbon steel pipe, stainless steel tube, hollow section, numerous types of piping equipments including
Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc.As a factory,which
specializing in the production, processing and sales of various steel pipes and pipe fittings size
enterprises, headquartered in Hunan, the production base is located in Shandong and Tianjin. So far,
the facility occupies more than 228,000 square feet under roof and includes two working mills and
quality assurance chemical- and strength-testing laboratories on site and located on a 2,000-acre site
with more than 60 acres under roof, is home to one of the world's lar |