國茂集團現已成功開發生產的減速機產品有：B、X系列擺線針輪減速機；Z（ZDY、ZLY、ZSY）系列硬齒面圓柱齒輪減速機；ZLYJ系列擠塑機專用硬齒面減速機；D（DBY、DCY）系列硬齒面圓錐圓柱齒輪減速機；GR系列斜齒輪減速機；GS系列斜齒輪蝸輪蝸桿減速電機；GK系列斜齒輪弧齒錐齒輪減速電機；GF系列平行軸斜齒輪減速電機等八大系列。
Guomao Group has successfully developed and produced reducer products: B, X series cycloid reducer; Z (ZDY, ZLY, ZSY) series hard tooth surface cylindrical gear reducer; ZLYJ series extruder special hard tooth surface reducer; D (DBY, DCY) series hard tooth surface conical cylindrical gear reducer; GR series helical gear reducer; GS series helical worm gear and worm reduction motor; GK series helical gear arc tooth bevel gear reduction motor; GF series parallel axis oblique