HBSQ-K Explosion Proof Manual Chain Hoist

HBSQ-K Explosion-Proof Chain Hoist Explosion Proof Chain Hoist. Material: Aluminum bronze & beryllium bronze as rough cast Surface of chain block adopts to H62 copper alloy material Apply to the flammable occasion, Oil, petrifaction, oil station, oil depot, gas production,chemical industry, war industry, electric power and mines, etc. Reasonable price, high quality and service 100% test before assembling and loading Forged alloy steel hooks Explosion-proof chain hoist is a kind of easy-to-use and easy-to-carry manual hoisting machinery. Explosion-proof hoist can be used in conjunction with explosion-proof manual monorail trolleys to form a manual lifting and transporting trolley. Explosion-proof hoist can be widely used in petroleum, petrochemical, petrol stations, In oil storage, gas production, chemical industry, military industry, electric power, mining, electronics, railways, and other potential fire and explosion dangerous environments, friction and collision between pro