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小型轮式拖拉机是我国主要的农业动力机械产品之一,年产量近100万台。但由于进入门槛低,小型轮式拖拉机的生产企业数量快速增加,产品同质化现象严重,市场秩序混乱,产品安全质量问题突出。2001-2007年国家产品质量监督抽查合格率分别为19.4%、38.8%、38.2%、51.2%、37.0%、40%、53.8%,长期徘徊在很低的水平。自2008年5月1日起,我国对以单缸柴油机或18.4kW(25hp)及以下多缸柴油机为动力的轮式拖拉机实施强制性认证(CCC认证),截至目前,小型轮式拖拉机初次CCC认证工作基本完成,国内获证企业共90家,颁发CCC认证证书164张。
Small wheeled tractors are one of the major agricultural power machinery products in China with an annual output of nearly 1 million units. However, due to the low barriers to entry, the number of small wheeled tractor manufacturers is rapidly increasing, the product homogeneity is serious, the market order is chaotic, and the product safety and quality problems are outstanding. The pass rate of national product quality supervision and sampling in 2001-2007 was 19.4%, 38.8%, 38.2%, 51.2%, 37.0%, 40% and 53.8% respectively, hovering at a very low level for a long time. Since May 1, 2008, China has imposed compulsory certification (CCC certification) on wheeled tractors powered by single cylinder diesel engines or 18.4kW (25hp) and below multi-cylinder diesel engines. Up to now, the first small-sized tractor CCC The certification was basically completed, with 90 domestic certified enterprises and 164 CCC certificates.