Check the backlash and top clearance and contact spot, the backlash and top clearance can be measured by plug ruler or lead-pressing method. The contact spot is pasted on the gear ...

First, look at the packaging. Second, look at the appearance. 3. Look at the details and the paint. IV. Looking at Technology

& nbsp; & nbsp; what are the necessary elements of gear testing? The working quality of the components in the machine depends on the manufacturing quality of the basic elements whi...