finalizes taiwan to have three adjustment functions (i.e. about, about, around adjusts), shuttle for mobile, water pump system use box in vivo circulating water, cooling water cycle use, according to water level and water temperature control automatic supplement water volume. the tractor is the universal chuck hauling, the hauling diameter ¦õ63-¦õ250mm, uses three decelerators and the electrical machinery, carries on the control, the velocity modulation with a frequency changer, and canada has the reactor, causes its work to be stabler reliably. the cutter is planet cutting, cutting, bevel edge one time completes, uses the man-machine contact surface programmable to carry on the control. óã¡°éìîñ걿õ¡±£¬×öíøéïéúòâ - www.renya.cn