Place of Origin : Dongying,China
1.The rig is powered by three diesel engines through compounding and coupling chain box.
2.Integral chain box compound ensure perfect sealing and easy installation.
3.Drawworks drum is grooved. The main brake is hydraulic disc brake and assistant brake is electromagnetic eddy current brake.
4.Drawworks is equipped with assistant motor which can raise the mast without diesel engine and also can prevent down-hole accident while main drive fails.