About Us

The seamless steel pipe production and processing project of Shandong Weichuan metal products Co., Ltd. is scientifically demonstrated and constructed in strict accordance with relevant national industrial policies and national environmental protection policies, and relevant equipment adopts advanced technologies such as energy conservation and consumption reduction. The main products are oil casing, oil pipe, hydraulic prop pipe, pressure vessel pipe, automobile pipe, military pipe and other products, with considerable market prospect. Process features of the project: first, the Assel pipe mill of the unit is an advanced and reliable three roll pipe mill at present; Second, the mandrel of the three roll pipe mill adopts mandrel pre threading and limited small cycle, which greatly shortens the threading time, improves the service life of the mandrel and ensures the internal quality of the steel pipe; Third, the unit adopts the production process automation system controlled by three-level computer to realize the functions of process parameter reservation, automatic adjustment and accident diagnosis. The production technology, equipment and automation level are at the international advanced level; Fourth, units are designed and manufactured in China to save investment and break foreign long-term technological monopoly; Fifth, it mainly produces large-diameter and medium thick wall seamless steel pipes, especially suitable for the production of high alloy seamless steel pipes, filling the market gap.