
We manufacture explosion-proof hand chain hoists with capacities from 0.5 to 7.5 tonnes. Customization is available to customer requirements.
Triangular explosion-proof hand chain hoists are intended for flammable or explosive gas environments in petroleum, chemical processing, refining, gas extraction, oil transport and mining. Their materials are designed to reduce mechanical sparks from friction and impact, helping prevent ignition and protect people and property.
Hengying HBSQ triangular explosion-proof hand chain hoists use aluminum-bronze and beryllium-bronze blanks with H62 copper-alloy housings. Load-bearing friction components, including load wheels, hand-chain wheels, side plates, hooks, gears and gear shafts, use aluminum-bronze or beryllium-bronze alloys. Contact us for product details.


