青岛震雄机械设备有限公司是一家生产塑料挤出机的厂家,拥有自己完善的加工中心。 PVC window and door profile moulds used for producing rigid PVC profile in fefrigerator, freezer, plastic window, decoration panel etc.?Different moulds can produce different shapes of the profile. The moulds are according to buyers drawing, or we draw the drawings based on samples provided by the buyer, and then confirmed by the buyer.