Chain Block also known as Hoist Block is a cost efficient method.  It is widely used and portable manual operating hoisting machine, it can be used in machine installation, products lifting, loading  and unloading in industry, agriculture. It is suitable to be used in the open air and no electric power works.

• Housing: made of high class steel, firmly and flexible
• Each inner spare parts is gard A, double pawl
• Chains: use G80 high quality alloyed steel chains
• Both sides of the hoist are covered with a thick steel gear case
• The braking mechanism is enclosed in a double cover.
• In case one of pawl spring is damaged, the other maintains its functions. the design of the bottom hooks, with relatively large dimension, makes it easy to stabilise a load in proper position.