Explosion proof manual chain block

Explosion-proof hoist is a hand-operated hoist that is easy to use and easy to carry. The explosion-proof chain hoist can be combined with the explosion-proof manual monorail car to form a manual lifting transport trolley. The explosion-proof chain hoist can be widely used in petroleum, petrochemical and petrol stations. In the dangerous environment of oil reservoirs, gas production, chemical industry, military industry, electric power, mining, electronics, railways, and other potential fires and explosions, the products will not produce mechanical sparks when they collide with each other during operation, effectively prevent fire accidents and ensure state property and Personal safety