HANGZHOU PERPETUAL MACHINERY & EQUIPMENT CO,. LTD

Specializing in manufacturing gears and sprockets!

Home > knowledge > Content
Chain of Visual inspection
- Feb 24, 2017 -

1. internal/external links whether deformation, cracking, corrosion embroidery

2. the PIN is deformed or turning, embroidered Eclipse

3. roller crack damage. excessive wear

4. joints loose and deformation

5. operation of any abnormal sound or abnormal vibrations, the chain lubrication is good