It dissipates excess regenerative braking energy and provides overpressure protection for the braking system.
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Related products
Ventilation and Cooling
Wind turbine
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Traction fan (locomotive)
Application achievements: HX-series locomotives, FX-series locomotives, FX-series EMUs, and more.
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Traction Fan (High-Speed Train)
Application Achievements: CRH series high-speed EMUs, CR series intelligent EMUs.
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Converter fan
Application achievements: HX-series locomotives, CRH-series EMUs, subways, and urban rail vehicles, among others.
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Main transformer fan
Application performance: SS1, SS3, SS4, SS5, SS6, SS9, EMU, 60T, 100T, 110T, 150T, 220T, 300T, 360T, and others.
Cooling system
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Multi-Circuit Integrated Cooling Tower
Application achievements: FX-series locomotives, FX-series EMUs, HX-series locomotives, and more.
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High-speed train cooling system
Application achievements: urban EMUs, high-speed EMUs, and more.
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Urban Rail DC-DC Water-Cooled Products
Application Achievements: Urban rail vehicles, metropolitan trains, new-energy locomotives, and more.
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Finned radiator
Application Achievements: HX-series locomotives, FX-series locomotives, electric locomotives, freight locomotives, and dual‑source integrated diesel–electric locomotives.
Auxiliary Transformer Cabinet
Braking resistor
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Braking resistor for mining dump trucks
Application Performance: Mining dump trucks with capacities of 110T, 120T, 150T, 170T, 220T, 240T, 330T, 360T, and other tonnage ratings.
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Braking resistor for engineering maintenance vehicles
Application Performance: Battery-powered engineering vehicles, construction vehicles, and more.
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Braking resistor for internal combustion locomotives
Application Achievements: Integrated dual-source locomotives, diesel locomotives, and more.
Structural Component
Vehicle body products
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Suspended monorail car body
Application achievements: suspended car bodies, including those for Ziyang.
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ART vehicle body
Application achievements: ART Zhuzhou Line, ART Yibin Line, and others.
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Subway Training Vehicle Assembly
Application achievements: teaching vehicles in Kunming, Guangzhou, and other locations.
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Low-floor carbody
Application Achievements: Guangzhou Haizhu Line, Huangshi, Shenzhen low-floor projects, and others.
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Straddle-type carbody
Application Performance: Nanjing Straddle-Type Vehicle Body.
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Standard Type A subway car body
Application Performance: Tianjin Metro.
Cabinet products
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Traction Inverter Cabinet
Application Achievements: CRH380 High-Speed Trainset.
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High-voltage box
Application Performance: Electric locomotives, urban rail vehicles, and subway rolling stock.
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Battery cabinet body
Application Performance: Urban rail and subway vehicles.
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Traction Auxiliary Converter Cabinet
Application Achievements: CR400 high-speed EMU.
Large-component products
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Urban rail vehicle underframe and roof panel
Application Achievements: Subways in Guangzhou, Shenzhen, Wuhan, Shanghai, and other cities.
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Urban and intercity EMU carbody underframe and roof
Application Achievements: Guangzhou and Dalian metropolitan-area EMUs.
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Low-floor vehicle underframe and roof panel
Project Portfolio: Projects in Guangzhou, Jiangsu, Wuhan, Ningbo, and other locations.
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End structural components of urban rail vehicle bodies
Application Achievements: Urban rail transit systems in Guangzhou, Shenzhen, Wuhan, Shanghai, and other cities.
Transformer oil tank
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High-speed train set transformer oil tank
Application achievements: CRH2 series EMUs, CR350 series, CR400 series EMUs, and other rolling stock.
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Horizontal Oil Tank for Locomotive Transformer
Application achievements: Harmony-series electric locomotives, HXD1, HXD1B, HXD1C, HXD1D, HXD1F, as well as FXD1 and CR200 models, among others.
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Wind power oil tank
Application Performance: Onshore and offshore wind power generation systems.
Other categories
Electronic Components
Shock absorber
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Hydraulic shock absorber
Application Achievements: Fuxing high-speed trainsets, Harmony-series locomotives, intercity and metropolitan EMUs, subways, trams, engineering locomotives, and new-energy rail vehicles, among others.
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Anti-bending system
Application Achievements: Longhua Low-Floor Tram.
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Active suspension damper
Application Achievements: Smart Metro on Guangzhou Line 12.
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Intelligent Steering Damper
Application Performance: Guoneng Heavy-Duty Locomotive.
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Two-stage variable-damping shock absorber
Application Performance: Guangzhou Metropolitan Area Vehicle.
Dryer
Sensor
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Temperature sensor
Application Achievements: CR400AF, CR400AF Intelligent, CR300AF series Fuxing high-speed trainsets, Harmony high-speed trainsets, various locomotives and urban rail vehicles, mining vehicles, and wind turbine generators.
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Temperature transmitter
Application Performance: Air Compressors, Cooling Systems.
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Bimetal thermometer
Application Performance: High-speed EMU transformer oil tank.
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Fuse
Application Performance: Core for High-Speed EMU Traction Motors.
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Speed sensor
Application Achievements: Tachometer measurements for traction motors in Harmony-series locomotives and mining trucks, as well as speed sensors for low-floor and urban rail vehicles’ braking systems.
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Pressure sensor
Application Performance: Standard urban vehicle braking system, liquid-cooling system.
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Temperature–Vibration Composite Sensor
Application Performance: Various locomotives and urban rail vehicles, mining vehicles, and wind turbine generators.
Windshield wiper
Small and medium-sized transformers
Small and medium-sized reactors
Vehicle Connectivity Products
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High-speed train and urban rail transit passageways
Application Achievements: Metro and urban rail vehicles, regional low-speed EMUs, locomotives, CRH-series high-speed EMUs, FX-series EMUs, maglev trains, and low-floor trams, among others.
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Soft air duct
Application Achievements: FX-series EMUs and locomotives of various types.
In-vehicle air management products
Fuel/Oil System Products
Electrical installation products
Electrical equipment
Intelligent Operations and Maintenance Management System
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Smart Energy Management System
Application Achievements: HXD1C for coastal lines and the Haoji Railway.
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Online Monitoring System
Application Achievements: FX-series EMUs, intelligent heavy-haul locomotives, and more.
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Battery Assembly
Application Performance: Urban rail projects, HX locomotives, and construction vehicles.
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Sand dispenser, sanding valve
Application Performance: High-speed trains, locomotives, and urban rail transit.
Electric side window
New Material Products
Carbon fiber products
Functional composite products
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(Carbon fiber) hood
Application Performance: High-speed trains, urban rail transit, trams, and more.
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Opening and closing device
Application Achievements: FX-series EMUs, Guangzhou Metro, and others.
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Insulated top cover and high-voltage box cover
Application Achievements: HXD1 series locomotives, 30-ton axle-load freight cars, and FX-series EMUs.
Interior Decoration Project
Cast products
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Brake disc
Application Achievements: HXD1 series locomotives, freight locomotives, metro engineering vehicles, subways, and low-floor vehicles, among others.
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Cast aluminum alloy gearbox
Application achievements: HXD1 series locomotives, Changsha–Zhuzhou–Xiangtan EMU trains, and Ningbo metropolitan-area EMU trains, among others.
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Ductile iron small gearboxes, large gearboxes
Application Achievements: HXD1 series locomotives, FX series locomotives, EMUs, and more.
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Ductile iron axle-box housing
Application Performance: HXD1 series locomotives.
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Cast aluminum alloy impeller
Application achievements: HXD3C locomotives, Thai locomotives, and others.
Coatings and Coating Applications
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Solvent-based coating
Application Achievements: Various types of locomotives, urban rail vehicles, and high-speed train car bodies and components.
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Metallic Flash Basecoat
Application Performance: Urban Rail Vehicle Carbody.
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Water-based paint
Application Performance: Various locomotives, urban rail vehicles, high-speed train car bodies, and components.
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Ultra-thin, Ultra-Corrosion-Resistant Coating for Heat Exchangers
Application Performance: Multi‑scenario composite protection for fuel tanks, heat exchangers, electrical components, vibration‑prone parts, high‑temperature equipment, and more.
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Insulating Composite Coating
Application Performance: Motors and Generators, Transformers and Coils, Electronic Components and Circuit Boards, etc.
Insulating products
Bogie assembly casting
Castings for the motor-fan cooling system
Coatings and coating applications (Shuangtu, Liancheng Jiuhua, Jiuhua Huacai, Liancheng Liying)
Green Remanufacturing
High-Power Power Source Retrofit Platform
Medium-Power Power Source Retrofit Platform
Low-Power Power Source Retrofit Platform
Customer Message
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Hunan Liancheng Rail Transit Intelligent Equipment Co., Ltd.
Contact Us
Service Hotline
+86-731-28499543(Domestic Marketing)
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Email box
Address
No. 66 and No. 68, Liancheng Road, Shifeng District, Zhuzhou City, Hunan Province, China
Fax
+86-731-28431017
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