Shanghai Jinyou Fluorine Materials Co., Ltd. is a high tech enterprise who is specialized in producing ePTFE related products and now owning 38 patents. Our products are widely used in different applications such as bag filter, air purification, elastic sealing, medical devices, apparel, electronics and signal transmission etc. Our products are included as below: - PTFE Fibers; - PTFE Yarn/Dental Floss; - PTFE Scrim/Fabric; - ePTFE Sewing Thread; - ePTFE Membrane/Film; - ePTFE Gasket Sheet.