We are mainly engaged in manufacturing oil drilling and extracting equipment and valves, and are a supplier for China Petroleum Material & Equipment Corporation. Our products have been ISO9001 certified.We have a lot of experts with many years' experience in the petroleum machinery field. They have accumulated plentiful knowledge and experience in the design, manufacture, inspection, testing, marketing and service of oil exploring and extracting equipment. We have all kinds of equipment for the cold-working and heat-working. We also have a complete set of facilities for inspection and testing. All products, such as the Christmas trees, casing heads, choke and kill manifolds, drilling mud manifolds, high-and-middle pressure valves and other components for oil drilling and extracting, are fully designed and manufactured in accordance with ANSI, GB (national standards) and SY (industry standards) standards. Our products are widely used in the petroleum, chemical, metallurgy and power station industries.We have advanced technology and equipment and strong technical capabilities. Adhering to our business principle of "strengthening business management, improving product quality, creating a brand name and striving for a top-ranking manufacturer", we scrupulously abide by the contracts and pay attention to business reputation. Customers from at home and abroad are warmly welcome to our company for cooperation.