China Duofine Transmission Company Limited. is a company specializing in research, development and production of various speed reducers variators etc. transmission driving machinery. It member Spe-ed Reducer Variator Industrial Association. Since our ...

Ningbo Bonny Hydraulic Transmission Co., Ltd is a high-tech enterprise which has many years\' experience of research, manufacturing and selling deceleration hydraulic driving system. It also the earliest one that engages in system R&D China Machinery ...

Who we are? NER GROUP was founded in 1993, which is for providing the best value and reliability drive industry. With a host of model types arrangements, Our focus has always been to provide products that offer highest quality, most unique designs, reliable ...