... 800Heating groove Size3200*300*650mmWeight500Kg uPVC window machines (known as PVC window and door machinery, vinyl window and door machinery) are ... And the main uPVC window machines include uPVC profile cutting saw, uPVC window welding machine, CNC corner cleaning machine, etc. The uPVC window and door manufacturing ... accordance with CE and UL standard. Arc Window Machine / uPVC profile bending ...