Welding machines For more than 40 years the core competence of Urban is the production of vinyl welding machines for the heater plate welding of PVC window profiles. The extensive product range of Urban includes machines for all different levels of performances. So there are e.g. machines available for the manual welding of PVC profile up to fully automated welding machine lines. Customers can select between one to eight welding heads. In general all welding machine models of Urban have a solid machine base construction. All models are equipped with all adjustments and parameters necessary for the production of PVC-windows. It can be taken for granted that all components correspond to our high quality standard.