How to prevent the cheap wire rope hoist is rust corrosion

There are a lot of cheap wire rope hoist  is made of metal parts, improper maintenance is easy to rust corrosion, thus affecting the whole life of the future use and therefore how to prevent rusting wire rope hoist is also a need for attention. 

1, wire rope hoist gearbox, anti-rust coating should contain barium petroleum sulfonate grease in the gear surface, and regularly check corroded and full protective film case. 

2, the part of the  monorail wire rope hoist   have been exposed surfaces and exposed machined surfaces and other corrosive threaded part, should smear grease or other calcium-based rust rust grease. 

3, the surface should be coated with anti-rust lubricant rope should wrap tarpaulin or plastic film in the non-operating conditions outside. 

4, the hook bearing grease to inject calcium-based rust to rust, and often checks. 

For rust corrosion has been the site, first with hardwood or bamboo pieces scrape rust re-oiled, such as the original film is damaged or deteriorated, the application of kerosene or gasoline to clean, apply a rust grease.‍