With an extensive network in R&D resources, Sulong creates the latest fabric and duct products again and again. 32 patents are a sign of our unique industrial position in PVC extrusion process.
Our inside lab has encouraged experts to pursue the evolution of production technology and form the customer-required fabric (whether we've produced it before or not).
External technical supports, such as experienced high polymer material research teams from Sichuan University and Yancheng Institute, have helped us to continuously develop unique features of your ideal fabric and duct products.