... machines. Design and production based on requirement ! Turnkey project !The vacuum molding machine is suitable for simple pattern, big casting, such ... of forklift, bogie frame, side frame of locamotive, axle, etc.Vacuum process molding is a new type plastic technics,and adopt ... molding line that is the biggest line in the homeland.Vacuum airproof mloding is made up of:pattern plate, vacuumsysterm, ...