The winch is based on industrystandard AQ1035-2007 "minesingle-rope hoist safety inspectionstandards" GB/T20961-2007"single rope windinghoist" and Hebi CityStar Mining Machinery ManufacturingCo., Ltd. enterprise standard Q/HBXG003-2012 "single ropewinding hoist machineproduct" design and manufacture ofthe mine safety production ofwinding of the people''s Republic ofchina. Suitable forcoal, metal ore and nonmetalore ground or undergroundroadway and inclinedshaft for small liftingmaterial.