Since the sprocket of Shimenqiao was produced in 1968, the product quality has been improved year by year. More than 18 sprocket manufacturers have formed a scale, and their products sell well in West Asia, African countries and domestic markets. Among them, 3 enterprises have been certified by ISO9, and dozens of them have been registered in the State Trademark Office, such as Scorpio, Wanhe, Fenghuo and Yihe. Shimenqiao Town established Renqiu Motorcycle Sprocket Association in December 22, and 32 large-scale enterprises were accepted as the first members. With the aim of brand creation, equality, competition and coordinated development, the Association discussed the law of market development and organized entrepreneurs to attend sprocket products fairs and Canton Fair in Langfang, Chongqing and Guangzhou for three times. During the meeting, 13 kinds of motorcycle sprockets and gears were exhibited by participating enterprises in Shimenqiao Town, Renqiu City. Through extensive contact and negotiation, they signed supply intentions with more than a dozen countries, foreign businessmen and domestic manufacturers, respectively, and opened up the international and domestic markets. At the National Motorcycle Parts Fair held in Langfang on April 15th, 27, the Association organized more than 6 enterprises to participate in the exhibition, unified the brand of "Shimenqiao Motorcycle Parts in Renqiu City, Hebei Province", developed hundreds of new customers at home and abroad, and signed tens of millions of contracts.