Changzhou ZJD Rail Equipment Co.,Ltd. was established in 2012, which is a professional manufacturer of rail equipment and accessories. ZJD is mainly engaged in the design, production, sales and service of main products for railway high-speed rail EMUs, ordinary passenger cars, subways, locomotives, and freight wagon. At the same time, ZJD actively expands to other industries such as port machinery, energy and heavy industry.

ZJD is located in Binjiang Economic Development Zone, Xinbei District, Changzhou, Jiangsu, which has very good transportation convenience and location advantages. ZJD own one subsidiary, which is located in Qingdao city, Shandong province, which is mainly responsible for EMU accessories for CRRC’s factory nearby. ZJD’s production and office space is more than 12,000 square meters, and more than 60 sets of various types of CNC machining and quality control equipment

ZJD has more than 60 employees and more than 20 technical management personnel. The technical management team has many years of working experience in the rail transit industry. ZJD has obtained the national high-tech enterprise certification, 6 types of products have passed the high-tech certification, and related products have obtained more than 20 patents. ZJD has continuously strengthened its technical research and development capabilities, relying on external scientific research institutions such as Southwest Jiaotong University and Changzhou University to rapidly improve the company's technological capabilities.

ZJD has established a comprehensive quality management system and has got ISO9001 quality management system certification, ISO/TS 22163 (IRIS) international railway industry standard certification, EN15085-2 railway vehicles welding system certification, and CRRC product supply service qualification certification. ZJD's main products are widely used in CRRC CR400, CR300, CR200 series standard EMUs, and expanded to subways, export passenger cars and EMUs and other products. ZJD always strictly implements the industry's highest quality standards, continuously improves product quality, and pursues customer satisfaction with the highest standards.

ZJD adheres to the enterprise spirit of "Honest, Pragmatic, Harmony and Win-Win", and is committed to building ZJD as an excellent manufacturer in the rail transport industry, and providing safe, green, high-quality and efficient services for rail transport and other industries!