Jiangsu Huaheng Science And Techniligy Development Co., Ltd., a provincial private enteprise, is an intehration of science, technology, production and commerec. The company was founded in 1992. It is located at Europe Industry Area, Zhangjiagang City, Jiangsu Province. It is mainly engaged in technical development and dye process of knitting goods. The annual output of biochemical mercerized machine-washable wool yarn, biological silk fluff and different kinds of wool and blend knitting wool is nearly 10, 000 tons. It is won many provinicial and national honoraty titles in credit(GradeAAA), observing the agreement, no-arousing the consumers'complaints, high-tech development, environmental management and so on.