The company offers the hoist used in lifting to large shipyards and designs JM65 hoist suitable for the crane holding 2 ten-thousand ton produced by Yantai Ruffles Shipyard.For the hoist,the pull of single rope takes 65ton,the lifting height over 70 meters,heavy-loaded drum capacity of rope 2700 meter and free drum capacity of 4800 meters.The crane and the hoist know spare in the world.