Use: apply for steel-plate horizontal hoist.
Load range:0-3 tons.
It is manufactured by low-carbon hi-quality alloy steel forging.
Rated load caused by 2 tests is regarded as the standard,and two or four group use during the hoist.
During the hoist,hung articles are forbidden collision.
Test load is the max,operation load of 2 times.
Dont’t overload to use.