Great Wall Energy International Limited was started in 2005 with a few specialty oil tools and a lot of great ideas. It dedicated to the development and integration of new technology into innovative production and well service equipment. Great Wall Energy International Limited has a variety of oilfield tools that today can satisfy the need and requirements of the most important companies in the drilling industry. We also have distributorships for a broad line of oil tools and construction machinery produced by other manufacturers. Oilfield Equipment: Drilling Rig, Workover Rig, Pumping Unit, Sucker Rod, Oil Tubing and Casing Pipe, Water Tank, Power Tong, Elevator, Slip, Cementing Head, Float Shoe and Collar, Swivel, Tubing Anchor, Bridge Plug, Production Packer, High pressure manifold, Engine, Generator sets, Hydraulic hose and fitting, Pipe joint, Flange and Sealing Rings, Pump, Hydraulic Motor, Casing Centralizer, JAR, Wash Nozzle, Cutter Tools, Reamer, Fishing Tools, Check Valve, Wire line, Cable, Spare Parts.