1998年，苏州昆山市民营路--昆山东方龙机械设备有限公司，主要从事家具、电子类产品、汽车类整车电泳涂装及五金电泳设备制造。
In 1998, Suzhou City, Jiangsu province Kunshan county Road 4, the establishment of private Kunshan dongfanglong machine equipment Co. Ltd. is mainly engaged in furniture, electronic products, automotive vehicle electrophoretic coating and metal electrophoresis equipment manufacturing
2005年于天津北辰区设立分厂--天津东方龙电泳涂装有限公司，公司占地40亩，主要从事电泳加工、电镀、阳极表面处理加工，喷涂设备的生产和制造。
In 2005 the establishment of Tianjin dongfanglong coating equipment Co. Ltd. in Beichen District of Tianjin City, the company covers an area of 40 Mu, mainly engaged in processing, the anode electrophoresis surface processing, production and manufacture of coating equipment
2011年于苏州昆山电著加工设立分厂--昆山瑞正金属制品有限公司，是一家集电子产品、汽车配件、及其他五金机械零配件生产、销售，以及专业、金属表面处理为一体的专业化公司。公司拥有标准厂房面积4500平方米，拥有2条独立整套全自动电泳生产线，1条亚光彩色生产线，是一家同时拥有黑色亮光、亚光、彩色ED电泳加工的企业，承接各种电泳加工业务。
Kunshan Ruizheng metal products Co. Ltd., Founded in 2011 in Suzhou Kunshan, is a set of electronic products, auto parts, hardware and other mechanical parts production and sales, as well as professional metal surface treatment as one of the specialized company. The company has standard workshop area of 4500 square meters, with two Independent automatic electrophoresis production lines, one sublight color production line, is a company with black light, Matt, color ED electrophoresis processing enterprises, to undertake a variety of electrophoresis processing business
2014年长沙瑞正涂装科技有限公司成立，公司位于长沙市宁乡国家级经济技术开发区，占地40亩，建筑面积24000平方米。主要经营涂装设备流水线生产和销售、电泳静电喷涂、汽车零部件及五金制品的生产和销售。主要针对长沙电泳加工以及华中地区电泳加工、电泳涂装设备生产制造业务。
Changsha RuiZheng Coating Technology Co., Ltd. was founded in 2014, registered capital: 10 million, the company covers an area of 24000 square meters, is a professional engaged in electrophoresis surface treatment of high-tech enterprises. Mainly engaged in coating equipment, assembly line production and sales, electrophoresis, electrostatic spraying, auto parts and hardware products production and marketing. Mainly for the Changsha electrophoresis processing, as well as central China electrophoresis processing, electrophoresis coating equipment manufacturing business
2015年元月，电泳顺利投槽；一次试产成功，并成为比亚迪、广汔三菱、广非克质量认可供应商。
In January 2015, cast a smooth electrophoresis tank; successful trial production, and become BYD, GAC MITSUBISHI, GAC FCA supplier quality approval
2016年12月，新厂区一期工程投入生产。
In December 2016, the first phase of the new plant in Changsha Rui zheng Coating Technological Co., Ltd. was put into production
2017年8月，新厂区二期工程开工
In August 2017, the two phase of the new plant started.
2017 年成立以来东台瑞正精密科技有限公司，依托占地 50 亩的东台生产基地，构建起集电泳、喷粉、烤漆等表面处理工艺与五金冲压、CNC 精加工、汽车弹簧制造于一体的全流程制造能力，通过 IATF 16949 汽车行业质量管理体系认证，成为一汽大众、吉利汽车等主流车企认可的一站式精密零部件供应商。
Since its establishment in 2017, Dongtai Ruizheng Precision Technology Co., Ltd. has built a full-process manufacturing capability integrating surface treatment processes such as electrophoresis, powder spraying and baking, as well as metal stamping, CNC finishing and automotive spring manufacturing at its 50-mu production base in Dongtai, obtained IATF 16949 certification, and become an approved one-stop precision component supplier for mainstream automakers including FAW-Volkswagen and Geely Auto.
2018年12月，湖南兴天宏实业有限公司成立，同时启动建设（占地76亩）；
In December 2018, Hunan Xingtianhong Industrial Co., LTD was established and started construction (covering an area of 76 mu).
2020年12月（智能装备，CNC精加工，电泳，喷粉）事业部全面投产；取得IATF16949认证
In December 2020, the Business division (intelligent equipment, CNC finishing processing, electrophoresis, powder spraying) was fully put into operation; IATF16949 certification
2021年6月，长沙瑞正三期正式签约宁乡经开区（累计用地70亩）成立瑞正集团总部；工程防腐CNAS检测站；环保工程设备，智能装备设备扩建项目
In June 2021, Changsha Ruizheng Phase III officially signed a contract in Ningxiang Economic development Zone (with a total land area of 70 mu) to establish ruizheng Group headquarters. Engineering anticorrosion CNAS testing station; Environmental protection engineering equipment, intelligent equipment expansion project
2024年，安徽瑞仁汽车零部件有限公司正式成立，是瑞正集团布局华东区域的重要生产基地，专业从事汽车天窗件、底盘件、保险杠、座椅以及新能源电池盒组等汽车零部件的表面处理加工，提供电泳、喷涂一站式精密表面处理服务
Founded in 2024, Anhui Ruiren Auto Parts Co., Ltd. is an important production base of Ruizheng Group in East China. It specializes in the surface treatment and processing of automotive parts including sunroof parts, chassis parts, bumpers, seats and new energy vehicle battery pack assemblies, providing one-stop precision electrophoresis and spraying services.
2025 年，汕头瑞正汽车零部件有限公司正式成立，是瑞正集团布局华南区域的核心生产基地，专业从事汽车天窗件、底盘件、保险杠、座椅以及新能源电池盒组等汽车零部件的表面处理加工，提供电泳、喷涂一站式精密表面处理服务。公司依托集团成熟的生产工艺、技术经验与完善的质量管控体系，严格把控产品品质。立足华南产业优势,深耕新能源汽车零部件产业链，持续扩大市场布局，致力于打造专业、高品质的汽车零部件配套服务商
Founded in 2025, Shantou Ruizheng Auto Parts Co., Ltd. is the core production base of Ruizheng Group in South China. It specializes in the surface treatment and processing of automotive parts including sunroof parts, chassis parts, bumpers, seats and new energy vehicle battery pack assemblies, providing one-stop precision electrophoresis and spraying services.Relying on the Group’s mature production technology, rich technical experience and complete quality control system, the company strictly guarantees product quality. Based on the industrial advantages of South China, it deeply cultivates the new energy auto parts industry chain and expands its market layout, striving to become a professional and high-quality automotive component supplier.
2026 年，天津瑞仁汽车零部件有限公司正式成立，是瑞正集团布局京津冀区域的核心生产基地，专业从事汽车天窗件、底盘件、保险杠、座椅以及新能源电池盒组等汽车零部件的表面处理加工，提供电泳、喷涂一站式精密表面处理服务。
公司依托集团成熟的生产工艺、技术经验与完善的质量管控体系，严格把控产品品质。立足京津冀产业优势，深耕新能源汽车零部件产业链，持续扩大市场布局，致力于打造专业、高品质的汽车零部件配套服务商。
Founded in 2026, Tianjin Ruiren Auto Parts Co., Ltd. is the core production base of Ruizheng Group in the Beijing-Tianjin-Hebei region. It specializes in the surface treatment and processing of automotive parts including sunroof parts, chassis parts, bumpers, seats and new energy vehicle battery pack assemblies, providing one-stop precision electrophoresis and spraying services.
Relying on the Group’s mature production technology, rich technical experience and complete quality control system, the company strictly guarantees product quality. Based on the industrial advantages of the Beijing-Tianjin-Hebei region, it deeply cultivates the new energy auto parts industry chain and expands its market layout, striving to become a professional and high-quality automotive component supplier.
自 1998 年肇始，瑞正集团砥砺深耕行业数十载，稳步搭建覆盖全国的现代化产业矩阵，布局多地智能化生产园区。
企业专注环保表面处理、精密零部件智造、新能源汽车配套产业发展，坐拥完备生产产能、前沿工艺技术与严苛品质管控体系，深耕赛道积淀深厚，深得各大知名车企信赖认可。
秉持精工造物、聚力共赢的发展理念，我们诚挚邀约海内外优质合作伙伴携手同行，凝心聚力共谋发展，携手奔赴产业发展新未来。
Established in 1998, Ruizheng Group has forged ahead in the industry for decades and built a nationwide modern industrial layout with multiple intelligent manufacturing parks.
We focus on eco-friendly surface treatment, precision parts manufacturing and new energy automobile supporting industries. Equipped with sufficient production capacity, advanced technology and strict quality control, we have won wide recognition from well-known automobile brands.
Upholding the philosophy of exquisite craftsmanship and mutual benefit, we sincerely invite outstanding partners worldwide to cooperate sincerely, seek common development and embrace a promising industrial future together.