Jiangsu Cang Tuo Industrial Co., Ltd. is a high tech enterprise which supply bimetal composite pipe, CRA lined steel pipe. The company has developed 32 automatic production lines of CRA lined steel pipe, with a total capacity 120,000 tons each year, and obtained API 5LD, HSE, ISO9001 certificates.We built a strict system of quality control and equipped with advanced test and inspection machines to guarantee the quality of our products. We are keep striving to supply the best products to the world.