Xeb ntawm phau ntawv tuavthaiv hook will reduce the safety of the operation and shorten the service life of the hook. Serious hooks may also break, causing major safety accidents. So how to protect the manual lever thaivnuv los ntawm xeb?

Rusty hooks yuav txo qhov kev nyab xeeb ntawm kev ua haujlwm thiab ua kom luv kev ua haujlwm ntawm cov nuv. Hooks loj kuj tseem yuav tawg thiab ua rau muaj kev phom sij loj. Yog li yuav tiv thaiv phau ntawv tuav li casthaivnuv los ntawm xeb?
1. Lubricating roj feem ntau siv rau tus nuv ntawm phau ntawv tuavthaivlos tiv thaiv tus nuv los ntawm xeb.
2. The manual lever thaiv is often cleaned, and it will rust if it is not cleaned for a long time. 
3. Tus nqes ntawm phau ntawv tuavthaiv does not come into contact with chemical corrosive substanceslos tiv thaiv tus nuv los ntawm xeb. 
4. Clean the hooks in time after the manual lever thaiv is exposed to rain to prevent the hooks from rusting.