About Us

• Shan Dong SiHaiYouYuan Import and Export CO., LTD mainly engaged in stainless steel pipe, plate, bar, coil, alloy steel pipe and seamless steel pipe, diverse specifications and diverse material. The company also can be customized for users of large diameter special material special thickness of the stainless steel pipe, plate, bar, coil. Main sLiaocheng Si Hai You Yuan Import And Export Co....ce of products, such as large steel works of TISCO, BAOSTEEL. Products are widely used in petroleum, chemical, pharmaceutical, paper making, shipbuilding, food, nuclear power, military, machinery and other industries. We can also provide high-quality products, preferential prices, at the same time according to customer requirements, the quantity is not restricted