HS-VT  hand chain block 

HS-VT series chain block 8 characteristics to make them have high ability and security, high agility, and this greatly reduced work intension.

Gear: they are innovated symmetrical arrayed highspeed sunchronous gears, and are made from international standard gear steel. Compared with common gears, they are more wearable and steadier, and more laborsaving.

Chain: adopts high strong chain and high precision welding technology, meet ISO3077-1984 international standard, fits for gusty overload work conditions, takes your hands a better feeling, multi-angle operation

Hook: made of high-class alloy steel, it has high strenghth and high security, by using newy design, weight will never escape.

Limit switch: using limit switch component in designation to protect chain and ensure security.

Components: main components are all made of high- class alloy steel, with precision and security.

framework: slight design and more beautiful. with less weight and smaller work area.

Plastic Plating: by adopting advanced plastic plating technology inside and outside, it looks like a new one after yeays of operation

Encloser: made of high-classed steel, more firmly and dexterous.