Qingdao Sangao Metal Material Co., Ltd. is located in Jiao Zhou district, Qingdao city, Specializing in the production and sale in the I-beam, Stainless steel tube, Round bar, channel steel, Stainless steel sheet, H-beam, carbon steel, seamless pipe... More
Main Products: Steel Coils Stell Plate Steel Pipe H Beam Steel Construction Material... More