500kg Hand Chain Blocks with Safety Hook

VC-B Type Chain Block Introduction: http://www.electric-block.com/products-f/28.html

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1. Capacity of VC-B type chian blocks is from 0.5t to 20t

2. Automatic double-pawl braking system

3. Gear: Innovated symmetrical arrayed high -speed synchronous gears, and are made from international standard gear steel. Compared with common gears, they are more wearable and steadier, and more laborsaving.

4. Chain: Adopts high strength 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.

5. Hook: Made of high-class alloy steel, it has high strength and high security; By using new design, weight will never escape.

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

7. Framework: Slight design and more beautiful; With less weight and smaller work area.

8. Plastic Plating: By adopting advanced plastic plating technology inside and outside, it looks like a new one after years of operation.

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