Changzhou Guangyan Textile Machinery Co.,ltd(Changzhou Hangyue Textile Machinery Fittings Co.,ltd. Changzhou Hangyue Ring Traveller Co.,ltd ) is located in the eastern side of changzhou, a beautiful and richly endowed city situated in the center of the Yangtze River Delta. The company is superior in geographical location, with convenient communication, and it is beautiful like a garden. The company is specialized in textile steel ring. It is the biggest company for producing and selling steel ring in the world. It adopts different high-grade materials, such as carbon steel, alloy steel, bearing steel, precision bearing steel to mainly produce PG1/2¡¢PG1 and PG2 and use different kinds of technics for exterior treatment , for example, mill finish, sulfuration, coating films, chromeplate, micro-crystal, to meet different using requirement of customers. They can be used on the spindle spinning frame, for spinning various yarns made of cotton, chemical fiber, the blend of cotton and chemical fiber. Our annual quantity is 35 million pieces or so. It covers 30 percent of Chinese market, also the biggest company in China, more than 1000 domestic and overseas cotton mills and complete machine company, are using our steel rings. Each year, more than 35 percent of our steel rings are exported to the Southeast Asia and the Middle East. The total exported steel rings take 90 percent of Chinese total exported rings. ¡°HANG YUE¡±, ¡°HY¡± brand steel ring is well knowned by the domestic and overseas customers, Fifteen years from its opening, the company enjoys as a civilized company, scientific company, credit rating AAA by Jiangsu province and the people¡¯s government of Changzhou.