... D40, D60, D65, D85, D155, D4, D6 and D7G The steering clutches and main clutches are used for D40, D60, D65 ... , D155, D4, D6, and D7G. We can also supply the parts for these clutches, such as inner drums, pistons, seal rings ... more than 300 types of the friction discs. All these parts have been exported to South Asia and USA. We are ... use CNC machines and machine center to make some special parts.