MKB Group is made up of a group of companies. Each is independent company with its own unique growth factor. POLYFIT UPVC pipes and fitting are the product of vincraft (Pvt) Ltd, the leading manufacturing of UPVC pipes and fittings. It has a wide range of products regarding pipes and fittings. We are continuously increasing our product range in order to fulfill market needs these products are being used for residential purpose, huge housing schemes, big construction projects and industrial for water supply, drainage and sewerage systems. We are committed to provide our customers with high quality products and services by combining advanced technology with state of art manufacturing and Testing facilities, the product is also 9001:2000 certificate. We follow the astm (American standard of test method) d-2466 sch-40 and sch080. The company is approved by Pakistan standard quality control authority (psqca).