SINCE THIS MACHINE IS AUTOMATICALLY BUFFING VALVE BASE PART WITH USING BRUSH TO FIX VALVE BODY ONTO TUBES EASILY, ACCORDING TO THE SHAPE AND SPEC. OF VALVE, THE MOLD CAN BE MADE SEPARATELY AND WITH ADJUSTING INSTALLING BRUSH IT CAN BE BUFFED VARIOUS KINDS OF VALVE SHAPES. ESPECIALLY ALL OPERATING AND CONTROL OF EACH PART OF THIS MACHINE IS CONTROLLED BY SPECIALLY MADE INDEX AND P.L.C. ELECTRICITY SYSTEM, AND BY MOTOR, AIR CYLINDER AND ORGANIZED OPERATING SYSTEM ALL OPERATIONS, DRILLING, VACUUM, AIR BLOW, BUFFING AND EJECTING, CAN BE DONE AUTOMATICALLY.