UPVC mbiri kudula center CNC Glazing Bead Cutting Center ya UPVC Window ndi Khomo Mbiri ya UPVC CNC Welding, Kuyeretsa & Stacking Production Line Mitu iwiri kuwotcherera Machine kwa UPVC Zenera ndi Khomo CNC Kuyeretsa Machine kwa uPVC Zenera ndi Khomo