SiHui ShingFong Industrial Plastic Co.,LTD. established in 1996, we are the pioneer in the field of manufacturing PVC Wiring Trucking, PVC-U Water Supply-Drainage PipeConduit, and Relevant Fittings, Serving more than 150 cities, provinces in China and countries around the world. SHINGFONG is the first one gain the ISO 9001: 2000 Certified in the same sector in China and also supplies products which are CAS and UKAS Certified/Approved.