1.Both sides of the hoist are coverd with a thick steel gear case, processed with the highest level technology ,and with a strengthened wheel cover.They have an ideal shape and tigidly to maintain bearing alignment and with stand externed stock.

2.The braking machanism is enclosed in a double cover ,the wheel and the brake covers.These protective covers not only keep out weather elements but also help to prevent mud and from entering internal machanisms.

3.In case one of Pawl spring is damaged ,the othe maintains its functions .This mechainsm furture increases sureness .Specially heat treated top and bottom hooks have enough stengthand toughness for hard job .The design of the bottom hook,with relatively large dimensions,makes it easy to stabilize a load in proper position.

4.Use of unique ball and needle bearings remarkably increases mechanical efficency  and produces high output power with minimum manual input .

5.Chain guide mechanism in flanged load sheave  and guide roller facilitate smooth movement of the load chain 6.Stopper prevents excassive lowering .

7.This is the special heat treated load chain of Grade 80 whose tensile strength far surpasses  JIC V class.

  We can provide not only amazing products,but also special ones designed at requests. We'll do our best to meet the need of customers.