Service manufacturer / supplier in China, offering Electric Hoist 10t Pressurized Casing Technology for Combustion Risk Mitigation CT4 Fixed Explosion-Proof Electric Chain Hoist, 5 Ton Multi-Layer Security Encased Lifting Gear for Petrochemical Plants CT4 Fixed Explosion-Proof Electric Chain Hoist, 3t Reinforced Load-Bearing Structure with Thermal Protection System CT4 Fixed Explosion-Proof Electric Chain Hoist and so on.