Over the past more than 20 years, we have implemented the whole industry chain service in the Chinese market, successfully promoted Lycra?, Coolmax?, Thermolite?, T400?, Trevira?, Coolvisions (dyeable polypropylene) and many other internationally renowned chemical fiber products; at the same time, we have developed and produced Kooldry?, Welwear?,Airthermio? and other series of functional yarns as well as various spandex single and double wrapped yarn series. Products have won unanimous praise from the market.