~Rail mounted Gantry Crane (RMG) generally includes the following units: steel frame, hoisting mechanism, minimum slewing mechanism, spreader anti-shaking mechanism, crane  travel mechanism, trolley traverse mechanism, container spreader, electrical equipments and other accessory equipments for safety. Inverter,  PLC and CMMS (fault monitor system) are adopted by us.
   Referenced standards: GB/T19683-2005 rail mounted container gantry crane, JT/T566-2004 rail mounted container gantry crane safety rules, ISO standards, FEM standards and JIS standards.