туузан дамжуулагч хурдны тооцоолуур томъёо ... XB цуврал cycloid хурдны хайрцаг . F series helical gear reducer is made by the combination of international technology, it has very high technological content. 1.Space-save, high reliability, high overload capacity, the power can reach to 200KW. 2.High superior performance, low energy ...