... reliable, easily maintain 4. CE&GS certificate chain block Application:1) Capacity from 0.5T to 5T2) ... is small.7) It is durable. Chain Block specification:Gear Case and Hand Wheel Cover Resistant to ... and Dust: The braking mechanism, which makes up heart of the hoist, is enclosed in a double ... Nickel plated) Load chains, the component comprising the heart of the chain hoist, are made of an exclusively ...