PVC Four Pipe Line: 1.reduce noise,dust 2.save energy,protect environment 3.work automatically 4.increase productivity PVC Four Pipe Production LineFeatures:The one mould four cutter overcomed some negative effects, for example: raw material resum, too much dust, noise and so on. It brought out a wonder in the machine profession beacuse of the successful of its one mould four cutter design, it ...