Uses：QT is used for the vertical hoist of the oil barrels.
Load range: 0-0.2 tons.
It is manufactured by low-carbon hi-quality alloy steel.
Only a single-pilot of the rated load lifting operations into a single group or use.
During the hoist,hung articles are forbidden collision.
Test load is the max operation load of 2 times.
Don’t overload to use.
