Jiyuan Zhongzhong Heavy Machinery Manufacture Co., Ltd. is a joint-stock enterprise specialized in the production, trade and export of machinery products. We have advanced production equipment, deep technical force and a strict quality assurance system, which ensures the high-class quality. Our products mainly include all kinds of forgings, petroleum drilling tools and metallurgical spare parts, such as forged round bars, forged hollow bars, forged round rings, forged round discs, forged shafts, forged modules, pipe dies, drill collars, non-magnetic drill collars, spiral drill collars, integral spiral blade stabilizers, non-magnetic stabilizers, integral heavy weight drill pipes, integral spiral heavy weight drill pipes, non-magnetic heavy weight drill pipes, all kinds of steel-forged rollers for cold & hot rolling, etc. Our products are now sold to major oil fields in America, South Africa, the Middle East, Southeast Asia, etc. Taking "Faith-based, Keeping improving, Quality first, Customer Paramountcy" as our consistent policy, we survive on high quality and honesty, and have gained a good reputation from our customers at home and abroad. We are willing to satisfy you through our consistent efforts. We wholeheartedly welcome you to our company for intercommunion and direction.