We are experienced manufacturer. Wining the majority of the crucial certifications of its market for China Yarn Design Supplier, Factory And Manufacturer | JinYu, 3 8 round butyl tape , soft chunky yarn , 4 worsted weight yarn ,butyl waterproofing . Sincerely hope we are growing up together with our prospects all over the environment. The product will supply to all over the world, such as Europe, America, Australia,Moscow , Cairo ,Chile , Danish .We set be a creditable practitioner to achieve the continuous development and innovation as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.