Reasons for Shortening Service Life of Explosion-proof Hand Chain Block

　　We all hope that the products can have a rather long service life, but how can we make it for the explosion-proof hand chain block. Let me analysis reasons for shortening the life of it.

　　1,Overload is one of the reasons, which will cause the damages to parts the hoist and dangers to human.

　　2, The hoist is not in good keep. The chain block should be greased with Lubricants and anti-rust grease in regular, which can improve its work efficiency and extend the life.

　　3,The hoist in inferior quality will cause many problems even if it is operated according to the manual.

　　In conclusion, the hoist should be purchased from the formal manufacturers and operated according to the standards and maintained in regular. Avoiding the corrosion of the parts can make it durable.

This picture is yudiao HBSQ explosion-proof hand chain block.