Electrical Jack knife bus door system

This electric folding door pump is the technology introduced from Japan, a new improved driving closer for opening/closing the folding door of buses.

It is featured with compact structure, fine performance and long life service as well as with additional function of anti-clamp, especially overcome the weakness that the cylinder will be frozen still due to water condensation in cold areas.

This electric pump is suitable for buses with folding doors, especially for those with no air supply.

This electric pump supplied to Golden Dragon bus,Kinglong bus,Higer bus,Yutong bus