the company specializes in Dongfeng gear box assembly, gear, synchronizer, shell, PTO, fork, fork shaft, flange, bearing seat, top cover, a shaft cover, two shaft cover, side box assembly and parts; Datong gear box assembly and parts method, shite gear box assembly and parts the product is [Dongfeng 8 speed transmission 3/4 file synchronization, ND-140 ]; for enquiry, please call 13997814026