SUMEC Waterless Printing & Dyeing Has Been Patented

2020-11-04 打印
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The patent, “A preparation method of colored polyester yarn” applied by SUMEC Textile and Light Industry Co., Ltd., a subsidiary of SUMEC Group Corporation, has been approved. It was the first national patent in SUMEC, and also an achievement for the company in the promotion of energy-saving and environmental protection as well as the creation of a green technology supply chain.