HSH lever block

lever block is a kind of highly efficient and versatile hand operated hoisting apliance.
it is particularly used in the narrow places, the open air and overhand places for pulling and stretching work at any angle.
the lever block is safe, realiable and durable
the lever block is of excellent performance, easy operation and convenient maintenance
the lever block is of small volume, light weight and protable in size.
the lever block is of high efficiency, fast lifting and light hand pull.