Drawworks

Drawworks is for drilling rig and workover,
It confirm to API spec 7K
Single and double drums
Hard tooth flank type gear.
The drawworks conform to API Spec 7K, are complete in series and have single and double drum and multiple shaft structures adn driven mechanically or electricalally, the models as below:
JC14, JC18/11, JC21/11, JC28/11, JC 20, JC 30, JC40, JC50,JC60,,JC70,JC30DB, JC40DB, JC40DJ, JC40DZ, JC50DB,JC50D, JC70DB, JC70D etc.