Shenzhen Yan Xin Plastic Materials Co., Ltd. margin is a professional sales, research and development, domestic and foreign agents well-known brand of plastic sheet, rod, sheet, pipe, as one integrated company, the company stock guarantee, quality assurance, we pursue the customer supreme truth, professional sales: PI polyimide, PAI amide group, PEEK polyether ether ketone, PPS polyether sulfide, PVDF polyvinylidene PVDF plate, PEI polyetherimide, POM POM, PVC poly vinyl chloride, and other engineering plastics as an integrated company, agent, Japan, Germany, the United States, South Korea's engineering plastics. Your satisfaction is our only demand.