ZSY ZLYJ DBY QJ ZD DC medium hard tooth surface cylindrical gear reducer
- ZLYJ plastic extruder 420/560/630
- DBY160 elevator reducer-DBY
- ZDY 100 zdy100 gearbox for mixer-ZDY gearbox
- ZLY 112-ZLY tower crane mechanical gearbox
- ZLY 280 for paper product manufacturing machinery-ZLY gearbox
- ZLYJ plastic extruder twin screw extruder 112/133/146
- ZSY315 reducer reduction ratio 40 45 60 hardened tooth surface helical gear transmission three-stage gearbox
- ZDY 100 dredger reducer-ZDY gearbox
- ZDY 100 paper machine reducer-ZDY gearbox
- ZSY/ZLY/ZDY/DBY hard tooth surface gearbox