Our products including stainless steel,aluminum production,copper production;stainless steel pipe, stainless steel coil,stainless steel sheet,aluminum sheet，aluminum coil，aluminum pipe，copper sheet，copper pipe，copper bar；Building materials :threaded steel, wire material, coil screw, round steel;Pipe material: seamless pipe, welding pipe;Sheet:cold, hot rolled sheet / roll, medium thick plate, color coating plate (galvanized plate, colored coating plate, tinplate, galvanized aluminium steel sheet), silicon steel, strip steel;steel profile:working angle groove, H type steel, square steel, flat steel, ball flat steel;over 2800 kinds of specifications.