Explosion-proof Chain Hoists With Safety and No Spark

　　Explosion-proof chain hoists are not rather widely used when compared with other chain hoists, but the former have the definite advantage over the latter in explosion-proof. And how the explosion-proof one realizes its function? It depends on its material. Explosion-proof chain hoists use aluminum bronze, beryllium bronze as rough with H62 copper alloy material as the cover while the gears are processed with heat treatment which makes it high wear-resistance.

　　Mechanical sparks will not be caused through friction and gas explosion will not happen in flammable and explosive areas, therefore fire accidents are avoided, which makes the hoists a super ideal tool in fields of oil, chemicals, oil refining, gas production, and oil transport, mine operations. The products double secure the safety of human and the security of property, this is what the hoists are designed for and also specialized in. and that is why they are bursting at seams and winning more and more people’s favor.