15/06/2018 · The 30 ton Coil Transfer Trolley is powered by rail. The 30 ton Coil Transfer Trolley can realize full auto operation by PLC system. The 30 ton Coil Transfer Trolley can be applied in the environment such as severe environment,high temperature, anti-explosive etc. Simple structure and low cost make it popular for workshop transportation. The 30 ton Coil Transfer Trolley can be applied in