hangjiagang City Yiyang Pipe Producing Co., Ltd, a manufacturer and exporter in China, dedicated to the Automobile Industry, Bearing Industry, Chemical Industry, and Machinary Engineering Industry since our business started from the year 2000. Till now, it has RMB 35.7 million total assets, land area of 230,000 sq. m. and 130,000 sq. m of standard workshop area with a production capacity about 100,000 Tons seamless steel tube per year.