Overhaul and Modification of the Fieldtask-used Well Pulling Machines and Well Dredging Devices
The company has carried out the field-task equipment repairing business for more than 30 years. With its complete repairing techniques and equipment, it can independently accomplish the major repair of the well pulling machines of various types, wheel and crawler well dredging devices, derrick vehicles, fracturing trucks, and well cementation equipment currently used in oil-field, together with the upgrading and modification of the technology and properties of the vehicles. The company has successively conducted the repair-work of  the XJ150～750 and XJ20～125 series well pulling machines produced by major domestic factories and the IDECO BIR, and COOP, etc. made by foreign factories.