This machine is multistation rotary interval polisher designed by our factory according to the requirement of glassware industry. The characteristic is: interval rotary by gear indexing mechanism, driven by servo motor, trays rotation driven by gear box. The stepless speed for rotary of turntable and rotation of trays adopts servo drive and AC inverter which can be adjusted by user according technical requirement. The mainly application is melting and polishing the edge and scar outside of glassware with fire to male it looks neat, nice and letter. It can be used on tables wares like cups, bottles, plates and so on, which need to be polished in rim or appearance.