HSZ CHAIN BLOCK

The hand zipper strip revolutionary 360degree omnidirectional operation angle It can be the operator in almost any position

Gear case and hand wheel cover resistant to external shocks. Double Enclosure to keep out rainwater and dust. Sure, and reliable braking functions (mechanical break). Double pawl spring mechanism to further increase sureness. Gear with natures of high preciseness and tenacity. Ultra strong load chain.

Gear case and hand wheel cover resistant to external shocks. Double Enclosure to keep out rainwater and dust. Sure, and reliable braking functions (mechanical break). Double pawl spring mechanism to further increase sureness. Gear with natures of high preciseness and tenacity. Ultra strong load chain.