Shandong Kerui Holding Group and Shengyou Pipes Co., Ltd. are located in the heart of the Yellow delta area---Shengli industrial Park, Dongying District, Dongying Ctiy. We keep the principal "customers' satisfaction is our eternal pursuit" and persist the business concept of "quality is life, credit is the development, management is the benefit". Various kinds of our products have been awarded API authentication and API monogram right of usage, such as drill pipe, casing, spiral drill string, drill collar, casing coupling, drill pipe joint, crossover subs, lifting subs, casing head, butt-welded joint, etc. We have passed ISO9001 Quality Management System Certificate issued by ISQA, ISO 14001 Environment Management System Certificate and QHSAS18001 Occupation Health &Safety Management System Certificate.

We manufacture more than 30 kinds of products including: drill pipe, drill collar, casing, downhole drilling motors, casing wear-resistance joints, choke manifolds, kill manifolds, BOP and its control device, drill centralizers, lifting subs, drill bits, etc. Our products spread all over the national big oilfields as well as more ten courtiers all over the world like America, Canada, Iran, Saudi Arabia, Kazakhstan, Sudan, Colombia, etc.

We will try our best to provide the satisfying products to meet the customers' needs both at home and aboard.