Huayi Mechanical and Electrical Co., Ltd. was founded in 1994 and is the largest supplier of general mechanical fuel systems in the world at present.
　　Huayi currently has three factories, with two domestic factories located in Fuding City, Fujian Province and Jiangjin District, Chongqing City. The Fujian factory has 1460 employees and covers an area of 40000 square meters. The Chongqing factory has 290 employees and covers an area of 50000 square meters. The third factory is located in Ayutthaya, Thailand, covering an area of 55000 square meters.
　　Huayi has complete mold design and manufacturing capabilities. And has the development and manufacturing capabilities for carburetors such as aluminum alloy die-casting, injection molding, precision parts processing, stamping parts, and assembly. The self-made rate of all components exceeds 70% (including molds, bodies, and accessories), ensuring supply capacity and quality.
　　The main products are carburetors, electronic injection systems, motorcycle general engine crankcases and etc. which are widely used in the agricultural, engineering and garden fields such as chain saws, lawn mowers, brush cutters, water pumps, engines, generators, sprayers, snow blowers, micro tillers, outboard engines and etc., and can cover two-stroke and four stroke engines with 22-1000ml displacement. Annual sales exceed 12 million pieces, ranking among the top in the world. Annual turnover remains stable at RMB 380-420 million.
　　The products are matched with well-known global general machinery manufacturer such as KOHLER, BRIGGS&STRATTON, TORO, MTD, TTI, GGP, ZONGSHEN, DUCAR, LONCIN, RATO, JIANGDONG, HUASHENG, SENCI, LIFAN, etc., and is a main or exclusive supplier In the domestic general engine market such as in Chongqing, Jiangsu, Zhejiang, Shandong, Fujian and Guangdong. More than 75% of the products are exported to Europe, America, Australia, and Southeast Asia.
　　Huayi is the first electronic fuel injection supplier in China with independent intellectual property rights in complete software and hardware, as well as a fuel system manufacturer exporting electronic fuel injection products to the North American market.
　　With the production of the Thai factory in 2024, Huayi will better serve traditional markets such as North America and Europe in traditional fuel systems. And will also have more products and market expansion in aluminum alloy processing and die-casting.

　　华益机电有限公司成立于1994年，现如今是世界上最大的通用机械燃油系统供应商。
　　公司现有三个工厂，国内两个工厂分别位于福建省福鼎市与重庆市江津区。福建工厂员工1460人，占地面积40000㎡。重庆工厂员工290人, 占地面积50000㎡。第三工厂位于泰国大城府，占地面积55000㎡。
　　华益拥有完整的模具设计和制造能力。自行拥有铝合金压铸、注塑、精密零件加工、冲压件、装配等化油器的开发和制造能力，所有零部件自制率超过70%（包括模具、本体及配件），保证供应能力与质量。
　　产品主要为化油器、电喷系统、摩托车通机发动机箱体等，广泛应用于油锯、割草机、草坪机、水泵、发动机、发电机、喷雾机、扫雪机、微耕机、舷外机等农业、工程、园林领域，可覆盖22-1000ml排量二冲程及四冲程发动机。年销售量均突破1200万台，均位于全球前茅。年销售额稳定在3.8-4.2亿元人民币。
　　华益与全球知名通机制造商KOHLER、 BRIGGS&STRATTON、TORO、MTD、TTI、GGP、中国宗申、大江、隆鑫、润通、江动、华盛、安来、力帆等相配套，并在国内通机行业（重庆、江浙、山东以及闽粤）中占据主供与独供地位。超过75%的产品最终流向欧美、澳洲、东南亚等国家。
　　华益是中国第一家拥有完整软硬件独立自主知识产权的电喷供应商以及电喷EFI产品出口北美市场的燃油系统制造商。
　　随着2024年泰国工厂投产，华益会在传统的燃油系统上更好的为北美欧洲等传统市场服务，也会在铝合金加工，压铸上有更多的产品和市场拓展。