SHAWSON Chain Ratchet Lever Block0.75ton 1.5ton 3 ton 6ton Hoist Pull Lift Manual Chain Hoist

Worm gear hand winch 1, all structural steel 2. Super alloy chain 3, all for gear rotation 4. There are bearings or bushings at the rotation of gears and shafts 5. The sur……

SHAWSON chain block

Aluminum alloy lever block

CHAIN BLOCK