This series of mobile crushing plant incorporates allthe equipments together on one truck, which has high chassis, narrowerbody compared with other trucks, this ensure the crushing plant beeasily transported on highways and moved to crushing sites, so it is able to achieve on-site crushing without material transporting from oneplace to another place. In addition, the lengthened plant is able totransport the final products to the motor-lorry directly. it can startto work soon even in the bumpy ground without reinstallation, so itsaves more time and money than fixed crushing plant which needs toinstall individual equipment one by one.