... 2.Certification: ISO 9001 GS,CE. hand chain hoist Features:1. Capacities: from 0.5-20T 2 ... Quality System Certification: ISO 9001 GS,CE3. chain hoist is a kind of highly effcient and versatile ... hand operated hoisting appliance.4. the hoist is particularly used in the narrow places, ... chain.5.No over lifting,no over lowering.6.Keep anybody out of the place undef the loading. hand chain hoist ...