1.Rubber tyre buffing machine 2.According to the needs of users tailor make. 3.Tire ... instructions)Hydraulic explain:This machine hydraulic combined superposition type electromagnetic valve, tire body mobile motor, adopts hydraulic lock device, stop motion, oil ... the other way, stable tire body decompression loop in the pressure within 0.2-0.3 Mpa. If overpressure, relief valve, pressure ...