To maximize customer satisfaction, VESBO production facilities are equipped by the most developed extrusion lines and injection molding machines. With tight quality control procedures, before, during and after production, VESBO ensures defect free end-products, which are approved by International Standards Institutes. The latter has been certified by EN - ISO 9001. VESBO U-PVC Sewerage Pipes and Fittings are manufactured according to DIN 19531, DIN 8062, EN 1329-1, ISO 3633 and ISO 8283-1. click for more..