Yanggu Wantong Petroleum Accessories Co., Ltd. (hereinafter referred to as the Company) was established on June 6, 2013. It is a research and development company focusing on drilling rig mud pump accessories. It is a supplier of drilling and production accessories of China Petroleum and a member factory of the major oil field accessory resources market. It integrates R&D, production, sales and service. It has strong technical force and is registered in Yanggu County, Liaocheng City, Shandong Province. The address is Xihu Industrial Park, Yanggu County, Liaocheng City, Shandong Province. Its business scope is: mud pump fittings valve body, valve seat, piston assembly, pull rod, clamp, safety valve and other drilling and production accessories; since the establishment of the enterprise, the company's excellent products and high-quality after-sales service has won the favor of the majority of customers, and now customers are all over the mainland and offshore oil fields in China, striving to make greater contributions to the Chinese oil industry.
The company's production capacity has become large-scale, there are more than 60 professional processing machine tools and testing equipment to ensure product quality and technical standards and production stability. With the introduction of the policy of "one belt and one way", the products are not only sold to various oil fields in China, but also exported to many countries in Russia, Kazakhstan, and central and Eastern countries.