HBSQ type non-spark chain blocks is casted by some raw material of high strength copper alloy, such as the aluminum copper alloy and beryllium copper alloy. Those accessories in casting is installed, debugged and tested in according with the general hoisting equipment national standards strictly, and its performandce of Explosion-proof is in line with GB/10686-1989 standards completely, and also each data coincides with Q/QJY01-2008 stands totally. 

Applications

Non-spark manual chain block, as a small material handling equipment is used to lift something in industries generally, including petroleum, petrochemical, mining, shipping, coal mine, oil and gas pipelines, power, metallurgy, storage and transportation. And it can avoid the flammability explosion which happens when there are some frictions and crash betwween the hoist and the goods. In the places without power and outdoors, it is more advantaged. And when used, single or the hoist together with the explosion-Proof pulley is great.

Specifications

1. We keep on line for 24 hours.
2. We can provide you easily broken spare parts for free if you place order from us.
3. Our warranty is 1 year .
4. We can make the products accroing to your requirement, such as: color, name plate etc.
5. Once we get your quotation, we will reply you as soon as possible.
6. We will quote you our best offer because we are the manufacturer.
7. We can introduce our products in detail if you do not know how to use.