1. Hook Block: Safety card as the standard configuration by special mold and adopt high-strenth special slippery rope to reduce the damage to wire rope and ligthen the self weight.

2. Wire rope: Imported from Italy, adopt high-strength wire rope with zinc surfacing-plating,high breaking force and good flexibility(2160/mm^2)

3.Body Structure: Adopt mould stamping or bending steel plate to reduce the use of welding parts and increase the service life and quality of the structure bearing part.

4. Motor:three-in-one imported from Germany. Three in one system integrated by pole-changing professional hoisting motor,brake with electromagnetic disk type and reducer with high rotating speed and hard tooth surface ensures silence and the best safety grade of the hoisting mechanism.

5. Running three in one: international brand three in one sytem ingegrated by frequency-conversion running professional motor, brake with electromagnetic disk type and reducer with hard tooth surface ensures silence and the best positioning accuracy of running mechanism.

6.Worm adjusting limit swich: adopt customized imported four-level limiting stopper to achieve function of slow speed first and then brake of two dimension running to ensure safety an reliable operation.