Jiangyin Shuangming Rubber & Plastic Products Co., Ltd. is a national high-tech enterprise with over 20 years of professional expertise, specializing in the R&D, manufacturing, and sales of high-end PA66 GF25 series products, including plastic pellets and thermal barrier strips. Our products strictly comply with China's national standard GB/T 23615.1-2009 and serve energy-efficient windows, curtain walls, and industrial applications worldwide. The company offers a diverse product line to meet the varied ...