HS series Z chain block is the most widely-used manual hoisting machinery. It has been widely used in factory, mine, agriculture, electricity, construction site, wharf and dock. And it can also be used in installing of machinery, lifting, loading and unloading in the warehouse, especially suitable to be used in the open air and the place without power source.
Our factory manufacture the HSZ series chain block according to the National Standard. With symmetrical arranged two-stage gearing structure the hoist is dainty, beautiful, safe and durable.

Additional features and benefits include:
1.High elastic spring with double pawl brake system design featuring stable operation and smooth braking.
It is all significant for improving the security and dependability of the braking system through designing dust cover of braking system.
2.Double chain guide mechanism in flanged load sheave and guide roller facilitate smooth movement of the load chain.
3.Rolled-edge hand wheel cover.This provides smooth operation of the hand chain when pulled sideways.
4.Light weight and easy handing.
5.High efficiency and small hand pulling.
Specification sheet as belows: