Nanjing Huashi Electronic Scientific Co., Ltd.


No. 26 Fengyi Road, Yuhua Economic Development Zone
Jiangsu, 210039

Telefon / Fax: anzeigen
Telefon: +86 15651889899
Fax: +86 2557931800
  • InnoTrans 2018
  • Halle 9 208
  • Railway Technology Railway Technology

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About Huashi
Nanjing Huashi Electronic Scientific Co., Ltd. (hereinafter referred to as “Huashi Company”) was founded in 1992. Company head office and R&D and production base are located in Nanjing, Jiangsu, PRC. Huashi Company has total building area of 38000m2, in which 20000m2 is used for R&D and production. It has a staff exceeding 300, including nearly one hundred technical personnel holding medium and senior professional titles. This company is committed to development of key electrical equipment with autonomous intellectual property right matching main railway line and urban rail traffic, including rolling stock traction converter and control system, auxiliary power supply, and train network supervisory control system. It also provides autonomous rail traffic rolling stock traction auxiliary and control system.

Products and services
Huashi Company can provide the following electrical products for rail traffic rolling stock and relevant product support services:
  • Train traction system, including straight line motor traction system and medium/high-speed magnetic suspension train traction system (in development and testing stage)
  • Auxiliary power supply system
  • Rolling stock monitoring and control system
  • Various electrical cabinets of rail traffic rolling stock
  • Various train-born power supply systems, including emergent ventilation power supply system
  • Power supply control system
  • LCU
  • Train running part monitoring system
  • Obstacle detection system
  • Fire alarm system
  • Other customized train electric/control type products
  • Matching support services for relevant products as well as maintenance, spares replacement, and frame overhaul services for various online/site electrical products can be provided.
Testing and verification capabilities
Huashi Company owns or has constructed the following laboratories and testing equipment:
  • DC1500V/500kVA and lower auxiliary power supply major laboratory
  • DC1500V/1.65MW traction system major laboratory
  • EM compatibility laboratory
  • Vibration laboratory
  • High/low temperature laboratory equipped with TCMS network monitoring test platform
  • 600V battery charger and inverter test bench
  • Fast temperature change box
  • Salt mist test box
  • Dustproof test box
  • Waterproof test box
Based on above testing conditions, verification of relevant products and various type tests and routine tests required for the project can be completed.

System/standard/product certifications
This company has passed the following system/standard/product certifications:
  • IRIS
  • ISO 14000
  • OHSAS 18001
  • CRCC
  • EN 15085
Based on above system requirements, complete management system has been formed and precision process line has been constructed. According to technical conditions specified by international standards, testing and measurement method, and requirements by technical documents, testing and random inspection of various performance indices of products can be carried out.

Cooperation companions and service network
  • Long-term cooperation companions: ABB, Chinese Academy of Sciences, CRRC, Alstom, Bombardier, and Siemens etc.
  • Main clients: CRRC, China Railway Corporation, and urban rail traffic owners/operators of Beijing, Shanghai, Guangzhou, Shenzhen, Nanjing, Dalian, Changchun, Chongqing, Xian, and Chengdu etc.
  • International market (overseas countries/regions to which products are exported matching complete rolling stock): Argentina, Iran, Georgia, North Korea, Mekka of Saudi Arabia, Jordan, India, Bombay, Bengal, Australia, and Ghana etc.