Who We Are
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.

Product Lists
Carbon Steel Pipe/Stainless Steel Pipe/Fittings/Hollow Section
Seamless Steel Pipe/ERW Steel Pipe/LSAW Steel Pipe/SSAW Steel Pipe
Casing & Tubing/Galvanized Steel Pipe/Stainless Welded Pipe/Stainless Seamless Pipe
Flange/Elbow/Tee/Reducer/Square Tube/Rectangular Tube

Customized service
The Products from Permanent Steel Manufacturing Co.,Ltd are supplied in accordance with appropriate

International Standards as well as Customer Specifications in a large variety of steel grades and

dimensions. Client specific requirements on execution, tolerances, lengths, mechanical and corrosion

properties are offered on request.

Technical support
Permanent Steel Manufacturing Co.,Ltd on a 250,000 m2 area and has three production units: Foundry,

Rolling and Extrusion mills. Permanent Steel Manufacturing Co.,Ltd operates under strict quality,

environmental, as well as health and safety management systems, in compliance with ISO 9001, ISO 14001

and OHSAS 18001 standards. The wide product range of Permanent Steel Manufacturing Co.,Ltd meets the

requirements of the Unified European standards (EN) as well as BS, DIN, ASTM, JIS standards, or any

other specific customer request.