We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for Poly Yarn Thread -, , , ,. All products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Welcome customers new and old to contact us for business cooperation. The product will supply to all over the world, such as Europe, America, Australia,Bolivia , Rio de Janeiro ,Wellington , Peru .The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.