... sanitary napkin difference in 6cm 2 HX-500 shift type women sanitary napkin machineEquipment Function:1, By change cutter and ... , differential mechanism, and cardan shaft2, All components use synchronous belt and gear transmission.3, The main press&cut roll use ... 4, Bearing, low voltage electric appliance synchronous belt use China famous brand, plat belt is import from Switzerland, PLC use Mitsubishi, ...