... imported valve.2) Domestic motor and pump.3) Quick coupler for different kinds of mini attachments,such as Digger ... ,small in turning radius.Driving steady,simple and quick change device with attachments, for example , 4- ... lawn mower and so on ,It is really a multi-functional machine and can meet various needs . ... for the work in narrow place and saves a lot of labor.easy maintenace,upper cover can ...