Heilongjiang Hongyu Novel Short Fiber Materials Co., Ltd., which is located in Fujin, Heilongjiang Province, is a new high-tech enterprise professionally conducting the research and production of short fiber preprocessing technique, and the only member enterprise that produces short fiber in China Rubber Industry Association. There are two joint-research centers of short fiber preprocessing technique in Beijing and Fujin respectively, which are owned by the company. It built the first domestic production line of short fiber preprocess using D-method in 1996, which filled the gap in our country, and designed the F-method independently in 2001. By now, Hongyu Company has been able to manufacture goods of the international advanced level, supplying more than eighty clients at home and abroad, sharing over 70% of domestic market, which has made outstanding contributions to China’s transmission belts industry. As the forerunner in the field of internal short fiber products, Hongyu Company will devote itself to the clients with consummate technique, first-class service and high-quality products.