仪征双环活塞环有限公司(以下简称“双环”),在仪征,“双环”是家喻户晓的企业,吴映雪总经理也是仪征耳熟能详的企业家。经历了几十年市场经济磨砺的本土企业,如今成为国内最大的车用发动机活塞环研发及制造企业,此时正迈着稳健的步子进军国际市场,朝着国际化大企业的方向发展。每一次进步都是付出了千万次的努力,这份坚韧不拔的态度,便是成功的最开始。作为中国最大的活塞环生产企业,双环的活塞环产品近二 Yizheng Shuanghuan Piston Ring Co., Ltd. (hereinafter referred to as “Shuanghuan”) is a well-known enterprise in Yizheng and “Shuanghuan”. The general manager Wu Yingxue is also an entrepreneur familiar with Yizheng. Domestic enterprises, which have been tempered by the market economy for decades, are now the largest R & D and manufacturer of piston rings for automotive engines. At this time, they are stepping into the international market with steady pace toward the internationalization of large enterprises. Every effort has been made to make millions of efforts, this tough attitude, is the very beginning of success. As China’s largest manufacturer of piston rings, double ring piston ring products nearly two