... winch 1,lifting safety 2,powerful traction 3,slow Speed Winch line pull capacity from 1T to 50T This machine is ... as installing and demounting large-sized concrete, steel structure, equipment in construction site, mine, shipyard, slipway, plant and so on ... capacity is appliable for construction, lifting, disassembly, traction, assembly in construction company, mine, factory and so on.Large pull capacity ...