Do garment factories need electrician certificates to repair machines?

The general mechanic should have certain electrician knowledge and can do some simple electrician maintenance, but it is not necessary to have an electrician certificate to be a mechanic. A certain knowledge of electrician is just to solve the fault faster and resume normal production.

The rest of the debugging brakes, belts and connecting pedals should be done by mechanics, but electricians should also be present to facilitate debugging.

In fact, it's not only your factory's problem, but also your mechanic's failure to cooperate with the electrician's work. When the equipment breaks down, the mechanic and electrician should be present, and whoever handles the fault will repair it in time.