Hebei Nansa Imp&Exp Trading Co.,Ltd Skype:iriszhao15,. We are specialized in plastics processing and building materials processing. We have a mature plastics processing and mold manufacturing technology. As a professional producer of plastic building materials, we own brand-NANSA pipes and fittings. Our products are good price and have won the majority of consumers love in the market. We follow a policy of always pursue first-class qualityas the brand concept. In order to serve the community, we are committed to the development, design and production of new building materials.