Dezhou Rundong Petroleum Machinery Co., Ltd. is a excessive-tech corporation specializing in the design, research and growth, processing and manufacturing, sale and export of a variety of petroleum machinery. We at all times pay great attention to product quality and take it as our life. We now have already gained ISO9001 Quality Administration Normal Certificate and all merchandise can meet API standard requirements. Our products are performing at oilfields on land and offshore in China, and have been exported to many international locations on the planet. We primarily produce a wide range of oil drilling and production gear, instruments, and spare elements, including mud pump fluid finish tools (liners, valve our bodies and seats, modules, pistons and piston rods, flashboards, springs and various seal rings), fishing components, oil effectively repairing and solid control instruments, extraction fittings and drilling parts, amongst them, ceramic liners and pistons are of top of the range and produced in accordance with internationally advanced technolo…