Welcome to buy the newest and competitive price DAWSON Totally Enclosed Explosion - proof Chain Hoist / Non-Spark Chain Block from our factory. We're one of the leading China manufacturers and suppliers, offering you the wholesale service and the OEM service at a discount. With CE certification, our products made in China in stock are high in quality and low in price. Please be free to get the free sample from us.
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Explosion - proof hand chain block can be used alone, and also can be used with electric block, chain or electric trolley assembly together, handing on the roof of building or the crane beam, also with the monorail trolley, realizing the walking around when lifting a heavy weight function. The installation and dis assembly of explosion-proof hand chain block is very convenient, safe and fast. Explosion-proof hand chain block with is produced aluminum bronze, beryllium bronze as a blank. By force of friction parts including forming hand chain block up heavy wheel, chain wheel, wall panels, hook, gear shaft is made of aluminum bronze, beryllium bronze alloy materials. The product is safe and reliable. The design is advanced. When lifting, the copper and iron do not spark. There fore, there is no explosion and other adverse reactions. Other explosion-proof lifting equipment: