KII hand chain hoist has a beautiful appearance, small size, the use of safe, reliable, excellent strength machine; transmission efficiency, hand light and feel good hand zippers, thus greatly reducing the operator's labor intensity and so on. Strong impact against the Department of Housing and double gear box housing segregation rain, dust, safe and reliable braking (mechanical clutch), the double pawl spring to the letter patience enhanced interoperability with both strength and toughness of high precision gear hook, high mechanical efficiency of the unique bearing structure, a smooth load chain guide chain mechanism, the chain block is dropped off to stop operation of the chain block, high-strength load chain.