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025-57931977

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Development history

Development history

1992

 

Nanjing Huashi Electronic Scientific Co., Ltd. was founded.

 The First Speed-up of China Railway 
Main products :Emergency supply ,Power Gating ,Electrical control cabinet

1997

1998

High Frequency Converter Charger for China's First DC600V Electrified Train

China's first 200 km/h quasi-high-speed train (Guangzhou-Shenzhen) high-frequency converter charger.
China's first double-deck EMU (Shanghai-Nanjing) high frequency converter charger and inverter.
China's first 70% low floor tram in Dalian won the bid.

1999

2000

Third Speed-up of China Railway :DC600V Auxiliary Power Supply for Shenzhou (Beijing-Tianjin Shenzhou) Intercity Double-deck EMU.

Fourth Speed-up of China Railway :TCMS for Beijing-Shanghai Advanced Box Train.

2001

2004-2005

In cooperation with German KIEPE Company, the first phase traction system of Changchun Light Rail was awarded. Qualified supplier qualification of Siemens and Alstom Company; cooperated with ABB to win the bid for Changchun Light Rail Phase II Traction System Project.

 

70% Traction System of Dalian Tramway with 30 Winning Bids.

2008

2009

180KVA Auxiliary Power Supply of Beijing Fuba Line is delivered in batches through on-line operation review.

 

 The self-developed auxiliary power supply and train network monitoring system for the third phase of Changchun Light Rail are delivered in batches and operated stably. 

2010-2011

2013

Winning bid for traction system project of Guangzhou Line 9.
Supplementary traction system project of Nanjing Line 1 winning bid

Dalian Trolley Traction System Reform Project.

2015

2016

OCU (Traction Inverter) Module Overhaul Project of Nanjing Metro Line 1 and Line 2 Buses.

 

Procurement Project of Traction System of Nanjing Metro Line 2.

 

Traction Auxiliary System Project of Wuhu Monorail Line 1 and Line 2.
   Nanjing Metro Line 5 Traction System Project. 
   Phase III Traction System Project of Shenzhen Metro Line 4.
   Guangzhou Metro Line 9 Additional Purchase of Traction System Project.
   Overhaul Project of PIM2 Module for Nanjing Metro Line 1.

 

2017

2018

Acquired Beijing Airport Line (Linear Motor) Vehicle Traction System Project.
Acquired the traction system project of the north extension line of Nanjing Line 1 and the West extension line of Nanjing Line 2.
Establishment of Nanjing Huashi Technology Center of IEECAS in cooperation with IEECAS.
Establishment of Nanjing Huashi Beijing Technology Center.
Passing Type Test of Autonomous Traction System.
Autonomous Water Cooling System Passed Type Test and Owner Appraisal.
Loading and Trial Operation of Traction System of Construction Vehicle .
Traction Inverter and Auxiliary Inverter of Shenzhen Line 4 Phase III Project Passed URCC Certification .

 

Established IEE Huashi Electric Nanjing Company
Autonomy metro traction system passed the review of before loading test
Passed testing test of Passenger-carrying Operation for Traction System of Linear Motor Vehicle
Obtain overhaul orders for Shanghai Line 10 Metro Project
Obtain the APU&VIM of Bangkok Yellow Line and Pink Line , Thailand

2019

2020

Obtain traction system project of Suzhou S1 line
Autonomy metro traction system passed review of before pilot operation test
Obtained Beijing Airport Line linear electric locomotive traction system 250 km overhaul project
Obtained the APU of Cairo Project, Egypt

Contact us

 

Contact person: manager Xu

Telephone:025-57931977

E-mail:xzj@huashi.cc

Address: No.26 Fengyi Road, Yuhua Economic Development Zone, Nanjing, Jiangsu Province

 

中山市恒之高自动化称重设备有限公司

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