浙江中益机械有限公司是中国机械通用零部件工业协会链传动分会副理事长单位，中国链传动标准化技术委员会委员单位。公司创办于1954年，主要从事链轮、齿轮、同步带轮、联轴器的生产和销售，是中国大型链轮制造企业，也是目前全球较大的标准链轮生产企业之一。公司的产品结构已从标准件链轮的单一格局向非标传动件等多元化方向发展。产品主要销售北美洲、南美洲、欧洲、非洲和日本、韩国、中东、俄罗斯以及东南亚等国家和地区，销售网络遍及全球。公司已于1999年首次通过了ISO 9002：1994 质量保证体系认证，2003年通过了ISO 9001：2000质量管理体系认证，2009年首次通过了ISO/TS16949质量管理体系认证，2010年首次通过了ISO14001：2004环境管理体系认证，2017年通过了ISO14001:2015环境管理体系认证，2018年通过了ISO9001:2015和IATF16949:2016质量管理体系认证，为完善企业内部管理和开拓外部市场奠定坚实的基础。公司一贯重视技术进步和管理创新，引进金蝶OA系统，实现资源信息化管理。近年来先后获得“全国自主创新先进企业”、“中国机械工业管理示范企业”、“中国联轴十强企业”、“中国专精特企业”、“中国专精特示范企业”、“中国链传动行业重点出口基地”、“浙江省科技型企业”、“浙江省文明单位”等荣誉。SZS产品获“浙江名牌”、“中国优质名牌产品”等称号。公司坚守“质量是生命，科技是体魄，交期是人品，数量是诚信，服务是亲情，成本是寿命”的经营理念，实施“创新驱动、两化融合、三名四换”升级战略,坚守本色经营，推进链传动产品向中优秀迈进，全力打造“和谐中益，精品中益，百年中益”。
     Zhejiang Cenfit Machinery Co., Ltd. is the vice chairman of chain Transmission Branch of China Machinery General parts Industry Association and a member of China chain Transmission Standardization Technical Committee.
     Founded in 1954, mainly engaged in sprocket, gear, synchronous pulley, coupling production and sales, It is a large sprocket manufacturing enterprise in China, and it is also one of the largest standard sprocket manufacturers in the world at present. The product structure of the company has been developed from the single pattern of standard sprocket to non-standard transmission parts. Products are mainly sold in North America, South America, Europe, Africa and Japan, South Korea, the Middle East, Russia and Southeast Asia and other countries and regions, sales network all over the world.
     The company has passed ISO 9002 quality assurance system certification for the first time in 1999, ISO9001: 2000 quality management system certification in 2003, ISO/TS16949 quality management system certification for the first time in 2009, ISO14001:2004 environmental management system certification for the first time in 2010, ISO14001:2015 environmental management system certification for 2017, and ISO9001:2015 and IATF16949:2016 quality management system certification for 2018. It lays a solid foundation for perfecting the internal management of the enterprise and opening up the external market.
     The company adheres to the business philosophy of "quality is life, science and technology is strength,delivery is character, quantity is integrity, service is emotion, cost is life", implementing "innovation-driven, twinning integration" upgrading strategy,  promoting chain transmission products to excellence, and making every effort to create "harmonious cenfit, good quality cenfit,hundred years of cenfit".