Tianjin Hanmusite Metal Material Co., Ltd. is a company which specializes in the production of double-sided spiral submerged arc welded steel pipes, and ERW, RHS, SHS, and galvanized pipes. Our company is located in Daqiuzhuang Town of Jinghai in Tianjin. To the west there is the Jin-Fu Expressway and to the south there is Tong-Jin Highway. Our company has convenient transportation and developed communication facilities here.