XC is the qualified supplier of Hangzhou Advance Gearbox Group Co., Ltd.. ZL20 series variable speed control valve for BS428 transmission is the leader products in the line. The ZL403700/ZL503700 series of variable speed control valve for ZL40/50 transmission and the series of electric hydraulic speed control valve for 180/200 are the most comprehensive ranges in domestic market, and have been wildly adopted in transmission systems of LIUGONG, XGMA, XCMG, SDLG, LONKING, CHENGGONG, CHANGLIN, TIANGONG, DEGONG, YGONG, HBXG, JINGONG, YUTONG, LOVOL, SHANTUI and etc. which are all large construction machinery manufactory groups in China.
XC marine products are also widely used on Japan YAMAHA, France MASSON MARINE and so on.
