APPLICATION The HS Series Chain block is a portable lifting device easily operated by hand chain. it is suitable for use in factories, mines, farms, construction sites. Wharves. Docks and warehouses for installation of equipment. As well as for loading and unloading goods. It is specially advantageous for lifting work in the open air and places where no power supply is available. The chain block can be attached to a trolley of any type as a traveling chain block. It is suitable to monorail overhead conveying system. Hand traveling crane and jib crane. FEATURES Five prominent features in design and in service are inherent in HS series chain block: 1. Safe, reliable in operation with minimum maintenance. 2. High efficiency and small hand pull 3. Light weight and easy handing. 4. Fine appearance with small size. 5. Durability in service. REMARKS: 　·IN addition to the standard lift,we accept in dent orders up to 12m lift. 　·As our product is incessantly being improved and developd, its construction may be 　　developed,its construction may be slightly different from this instructions. 　·The chain blocks must be used with aproved lifting chains according DIN 5684.