Hunan Lince Rolling Stock Intelligent Equipment Co., Ltd.

Hunan Liancheng Rail Transit Intelligent Equipment Co., Ltd.

中文

ABOUT US

About Us

Hunan Liancheng Rail Transit Intelligent Equipment Co., Ltd. is a core subsidiary of Zhuzhou Liancheng Group Holding Co., Ltd. and a specialized enterprise focused on the rail transit equipment sector. The company has obtained certifications under ISO/TS 22163, ISO 9001, ISO 14001, ISO 45001, EN 15085, and EN 17460, and holds national laboratory accreditation under ISO/IEC 17025. It operates 32 innovation platforms, including a National Enterprise Technology Center, a National Industrial Design Center, a National Postdoctoral Research Station, and a Hunan Provincial Academician and Expert Workstation, as well as four national-level and four provincial-level “Specialized, Refined, Distinctive, and Innovative” SMEs. Additionally, the company boasts two national-level and five provincial-level manufacturing Single-Champion Products.

30 +

Innovation Platform

30 +

National and Industry Standards

1000 +

Patented invention

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PRODUCTS

Ventilation&Cooling

The company possesses modular, serialized and standardized design and system‑integration technologies covering air‑cooling, water‑cooling, oil‑cooling, heat‑pipe, oil‑water composite cooling and other solutions. It is capable of conducting analyses on fluid dynamics, structural‑borne noise, structural strength, vibration and shock. It delivers intelligent, lightweight and highly‑reliable products for the rail transit industry.

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PRODUCTS

Structural Parts

The company owns patented technologies and development platforms for a variety of precision products, including vehicle connections, hydraulic vibration damping, electronics & electrical systems, sensor detection, air source systems, intelligent operation‑maintenance management systems, and non‑standard intelligent equipment. Typical products consist of gangways, articulation devices, anti‑climbers, hydraulic shock absorbers, air dryers, windscreen wipers, sanding devices, on‑line inspection systems, thermal protection devices, intelligent fire suppression systems, pantograph dampers, anti‑buckling systems, active suspension dampers, two‑stage variable‑damping dampers, intelligent steering damping devices, door closers, vibration isolators, lifting cylinders, air dryer health management systems, temperature‑humidity detection devices, air source systems, and intelligent sanding systems. Featuring maintenance‑free performance, light weight and long service life, the products achieve industry‑leading overall technical level and reliability.

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PRODUCTS

Electronic Components

The company is capable of designing medium‑ and large‑sized structural components such as electrical cabinets, EMU equipment bays and driver cabs. It has mastered multiple welding processes including argon‑arc welding, gas‑shielded welding, laser welding and friction‑stir welding. The company can manufacture complete car bodies made of stainless steel, carbon steel and aluminum alloy, covering multiple vehicle types such as low‑floor trams, suspended monorails and metro vehicles. Its oil tanks, roofs and car‑body structural products have been exported overseas in batches.

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PRODUCTS

New‑material Products

The company has established an integrated innovative R&D support system covering design, material development, manufacturing and testing for composite products ranging from complete‑vehicle interior parts to structural‑functional components. Equipped with advanced forming and curing equipment including autoclaves, vacuum presses, RTM injection machines and curing ovens, it can meet the forming requirements for carbon fiber, aramid fiber and other materials complying with diverse standards. Customized solutions for composite products are available for customers across various sectors.

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PRODUCTS

Green Remanufacturing

The company provides solution for upgrading and retrofitting the power source systems of diesel locomotives. It focuses on business segments including refurbishment and upgrade of aged locomotives, new‑energy conversion for diesel locomotives, and remanufacturing of core components. The products are widely applicable to scenarios such as steel plant yards, logistics parks and port terminals. They effectively extend the service life of equipment, featuring easy maintenance, low operating cost, comfortable riding environment and convenient operation.

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Ventilation&Cooling

Structural Parts

Electronic Components

New‑material Products

Green Remanufacturing

Digital Production Lines & Intelligent Manufacturing Capabilities

Ventilation and Heat Transfer

Integrated Cooling System

Intelligent Cooling System

High-efficiency, low-noise fan

Condition-Adaptive Enhanced Ventilator

Battery thermal protection device

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Electrical and Systems

Integrated Cooling System

Intelligent Cooling System

High-efficiency, low-noise fan

Condition-Adaptive Enhanced Ventilator

Battery thermal protection device

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Mechatronics and Control

Intelligent Hinge Device

Vehicle-mounted fire suppression system

Smart Damper

Smart Dryer

Energy Consumption Device and Management System

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Structural Value-Added and Empowerment

Heavy-Duty Structural Solutions

Lightweight Structural Solutions

Complex Structural Solutions

Functional Structural Solution

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New material Products

Water-based paint

Solvent-based coating

Metallic Flash Basecoat

Specialty Functional Coatings

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Digital & Software Engineering

Ventilation and Cooling Online Monitoring System

Internet of Vehicles system

Voice and Video Surveillance System

New Energy Vehicle Control System

Locomotive Auxiliary System PHM

Smart Cleaning Solutions

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Digital Production Lines & Intelligent Manufacturing Capabilities

CAE simulation capability

Industrial Design

Professional Testing Services

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