精益企业创立于1988年，是以运输制冷设备及核心零部件的研发制造为主营业务、多种产业协调发展的中型企业集团，总部位于著名的国际空港城市一一广州花都。 精益集团制造业板块拥有广州精益汽车空调有限公司、广州精博环境科技设备有限责任公司、广州精博汽车部件有限公司、广州精益运输制冷设备有限公司、广州精博制冷设备有限公司阳江分公司、广东精益运输制冷设备有限公司、广东精益专用汽车有限公司等多个全资企业，总生产经营面积36多万平方米，总投资逾16亿元，员工总数近1000人。 30多年来，精益一直专注干运输制冷产业链的发展。1996年即进人客车空调的研发制造领域，是中国及国际客车空调市场的主流供应商。2006年，精益集团进入车用制冷压缩机等核心零部件、车用冷冻机等制造领域，2009年进入轨道车辆空调领域，2010年进入小汽车空调领域，2019年，精益冷藏车及全程冷链保鲜装备产业板块启动。 精益拥有完备的技术创新体系和业界顶级的技术研发能力、质量保证能力、产品交付能力和产品服务能力，是中国车用制冷领域首家集省级技术中心、省工程中心、省著名商标、省名牌产品、国家专精特新企业、国家高新技术企业等资质于一体的著名企业，并拥有客车空调、小车空调、轨道车辆空调、车用冷冻机组等四大产品综合性能试验室，以及振动试验、淋雨试验等试验和验证手段。2008年，精益获得全国车用制冷行业第一张生产许可证。 近年来，精益参与了数十项国家、行业和地方标准的编制，共有上百个项目得到了国家相关部委及地方各级政府的专项资金支持，是广东省新能源电动空调研发及产业化基地、广东省装备制造业100家重点培育企业，精益集团在运输制冷研发制造领域拥有200多项核心专利，其中发明专利近20项，自主知识产权总量高居行业第一。 精益是中国客车空调领域最资深的品牌、中国及国际客车空调市场主流的供应商。精益客车空调的能效比、冷重比等居国际先进水平，在常规客车空调、新能源客车空调方面共有超过20个系列近200种客车空调产品，为全球近50个客车制造商的城市公交、客运、旅游客车提供了系统的产品和服务解决方案，具备与客车制造商同步研发和快速满足客户个性化需求的能力，产品应用遍及中国大多数城市及数十个海外市场。 多年来，精益持续关注新能源、节能减排等新技术的研究和应用，自2002年起即开展了电动客车空调的研发，先后推出了精益第一代、第二代和第三代申动客车空调系统。2007年，精益把电子技术、信息技术、智能控制技术与车用空调技术有机结合，先后在电动汽车空调系统及其关键零部件一体化优化设计、电动汽车空调控制策略及效率优化关键技术、系练及零部件的可靠性、电碰安全技术、电动空调系统产业化技术等诸多专项研究领域取得重大进展，成功开发出高效、节能、环保的精益第三代电动客车空调机组，率先实现了冷暖变频、交直流一体等技术在大客车空调上的商业化应用，节能性能优势明显取得重大突破，处于国际领先水平，并诞生了数十项专利，在权威的专业刊物和学术会议上发表了多篇学术论文，精益专家参与了新能源汽车空调领域多项国家标准和地方标准的起草和审定。 精益集团广州花都梯面基地是发改委认定的广东新能源电动空调研发及产业化基地，该产业化基地已于2015年建成并投入使用，为中国新能源汽车行业的同步发展提供强力支持。目前，精益电动客车空调在产品系列化拓展方面取得了重大成就，产品可全面满足5米以上大、中、轻型电动客车、以及特种车等多种车辆的需求，与包括比亚迪、金龙汽车、福田汽车、中车时代、厦门金旅、一汽客车、黄海客车、东风客车等国内三十余家新能源客车制造商配套，在包括全国新能源汽车示范推广城市在内的数十个市场有着广泛应用。 精益将长期致力于国际客车空调技术的研究和应用、为中国及国际新能源汽车事业作出自身应有的贡献，并将精益建设成为国际运输制冷领域全球领先的服务型制造商。

Established in 1988, Jingyi is a medium-sized enterprise group that mainly develops and manufactures transportation refrigeration equipment and core components. The company is headquartered in the famous international airport city- Huadu, Guangzhou. The manufacturing sector of Jingyi Group owns Guangzhou Jingyi Automobile Air Conditioner Co., Ltd., Guangzhou KINGBO Environmental Equipment Technology Co., Ltd. Guangzhou Kingbo Auto Parts Co., Ltd., Guangzhou Jingyi Transport Refrigeration Equipment Co., Ltd., Guangzhou Kingbo Refrigeration Equipment Co., Ltd. Yangjiang Branch, and Guangdong Jingyi Transport and Refrigeration Equipment Co., Ltd., Guangdong Jingyi Special Vehicles Co., Ltd. and other wholly-owned enterprises, with a total production and operation area of more than 200,000 square meters, a total investment of more than 1.6billion yuan and a total of nearly 1,000 employees. For more than 30 years, Jingyi has been focusing on the development of the transport refrigeration industry chain. In 1996, it entered the R&D and manufacturing field of passenger car air-conditioners and it was a mainstream supplier of air-conditioners for passenger cars in China and internationally. In 2006, Jingyi Group entered the manufacturing fields of automotive refrigeration compressors and other core components and car refrigerators. In 2009, it entered the rail vehicle air-conditioning sector. In 2010, it entered the small automotive air-conditioning sector.In 2019, JINGYI refrigerated truck and the full cold chain fresh-keeping equipment industry sector were launched. Jingyi boasts a complete technological innovation system and the industry’s top technology research and development capabilities, quality assurance capabilities, product delivery capabilities and product service capabilities. It boasts the qualification of first provincial-level technology center in China’s automotive refrigeration industry, the province’s famous trademark, National specialized and special new enterprise，provincial brand name products, national high-tech enterprise and four products comprehensive performance test rooms for passenger car air conditioner, car air conditioner, rail vehicle air conditioner, automotive refrigeration unit as well as test and verification methods of vibration test, rain test and other tests. In 2008, Jingyi obtained the first production license for the national automotive refrigeration industry. In recent years, Jingyi has participated in the preparation of dozens of national, industry, and local standards. A total of hundreds of projects have received special financial support from relevant national ministries and commissions and local governments at all levels. It is the Guangdong Province’s new energy electric air conditioning R&D and industrialization base, top 100 key manufacturing companies in the equipment manufacturing industry in Guangdong Province, and the Jingyi Group has nearly 200 patents, including nearly 20 invention patents, and the total number of independent intellectual property rights ranks first in the industry. Jingyi is the most senior brand in China’s bus air-conditioner field, and the mainstream supplier of air-conditioner in China and international buses. Jingyi bus air-conditioner energy efficiency ratio, cold-to-weight ratio remain international advanced level. It has a total of more than 20 series of nearly 200 kinds of bus air-conditioner products in the general bus air-conditioner, new energy bus air-conditioner products, providing systematic product and service solutions for the city bus, urban bus and tourist bus of nearly 50 bus manufacturers worldwide. It has the ability to synchronize R&D with bus manufacturers and quickly meets the individual needs of customers. Products are used in most cities in China and dozens of overseas markets. Over the years, Jingyi has been committed to the research and application of new technologies such as new energy, energy conservation and emission reduction. Since 2002, it has launched the research and development of electric bus air-conditioners and successively launched Jingyi first, second and third generation electric bus air conditioner system. In 2007, Jingyi organically integrated electronic technology, information technology, intelligent control technology and automotive air-conditioning technology and made major progress in optimal design of electric bus air-conditioning systems and key parts, electric bus air-conditioning control strategies and efficiency optimization key technologies and systems, reliability of parts and components, electromagnetic safety technology, electric air conditioning system industrialization technology and many other special research areas. It successfully developed a highly efficient, energy-saving, environmentally friendly Jingyi third-generation electric bus air-conditioning units, took the lead to achieve the commercial application of cooling and heating frequency conversion, AC-DC and other technologies on air-conditioners on buses with significant breakthroughs in energy-saving performance at the leading international level. Also, it has produced dozens of patents and published many academic publications in authoritative professional publications and academic conferences. Jingyi experts participated in the signing and validation of a number of national and local standards in the field of air conditioning for new energy vehicles. Jingyi Group Guangzhou Huadu Timian Base is the Guangdong new energy electric air-conditioner R&D and industrialization base identified by the National Development and Reform Commission. The industrialization base was completed and put into use in 2015, providing strong support for the simultaneous development of China’s new energy automotive industry. At present, Jingyi electric bus air conditioners have made significant achievements in product serialization and expansion. The products can fully satisfy the demand for more than 5 meters of large, medium and light electric buses and special vehicles and other vehicles, including more than 30 domestic new energy bus manufacturers such as Yinlong New Energy, BYD, Zhengzhou Yutong, Kinglong Automobile, Foton Motors, CRRC Times, and Zhongtong Bus. The products are widely used in dozens of markets including the demonstration and promotion of new energy vehicles in China. Jingyi will devote itself to the research and application of international bus air-conditioning technology for a long time, make its own contribution to China and international new energy vehicle business and build Jingyi into a global service leading manufacturer in the field of international transportation refrigeration.