国家对轮胎实施强制性认证制度(3C)自2003年8月1日实施以来,各轮胎生产企业积极认真贯彻实施,取得了良好的成果。目前,全国约500家轮胎生产企业,除10%的小企业外,基本上都通过了认证。强制性产品认证工作的实施,促进了中国轮胎工业健康、有序、可持续发展。一是强制性产品认证 Since the implementation of the compulsory certification system for tires by the state (3C) since August 1, 2003, all tire manufacturers have actively and earnestly implemented and achieved good results. At present, about 500 tire manufacturers all over the country have basically passed the certification except for 10% of small enterprises. The implementation of compulsory product certification has promoted the healthy, orderly and sustainable development of China’s tire industry. First, mandatory product certification