Dezhou Rundong Petroleum Machinery Co., Ltd. is a high-tech corporation specializing in the design, research and development, processing and manufacturing, sale and export of a variety of petroleum machinery. We always pay great attention to product quality and take it as our life. We have already gained ISO9001 Quality Management Standard Certificate and all products can meet API standard requirements. Our products are performing at oilfields on land and offshore in China, and have been exported to many countries in the world. We mainly produce a variety of oil drilling and production equipment, tools, and spare parts, including mud pump fluid end equipment (liners, valve bodies and seats, modules, pistons and piston rods, flashboards, springs and various seal rings), fishing parts, oil well repairing and solid control tools, extraction fittings and drilling parts, among them, ceramic liners and pistons are of high quality and produced according to internationally advanced technology. We have our own Products Research & Design Department and Quality Management Department. Moreover, an overall quality control is carried out in raw materials, component processing and the whole set of production. As one of the leading manufacturers in petroleum machinery, our mission is to supply our contractors with high quality products at competitive prices with responsive services. Basing on our development tenet of "Quality First, Credit Uppermost", we always put our utmost efforts to supplying high quality products and the best services to domestic and overseas clients with maximum saving cost for our users. We are running over with vitality and development, and looking forward to cooperating with friends from at home and abroad based on long-term and mutually beneficial relationships for a brilliant future.