Min. Order Reference FOB Price
1 Piece US$8,000.00-15,000.00 / Piece
Product Description
Product Description Drawworks * All bearings are rolling bearings and the shafts are made of alloy steel. * The chains are pressure lubricated. * The drum is grooved. The low-speed &high-speed ends of drum shaft are equipped with a ventilating air tube clutch. The brake rim is water cooled ...