Conglin Aluminum Technology, a premier manufacturer of high-performance aluminum materials and precision-engineered solutions, continues to strengthen its global presence by delivering advanced aluminum products designed to meet the evolving demands of modern industries. Through cutting-edge manufacturing processes, strict quality control, and an unwavering commitment to innovation, the company is solidifying its position as a trusted partner for customers seeking reliable aluminum solutions worldwide.
Company Overview and Core Strengths
Founded in 1992 and reorganized in 2020 by Anhui Conch Venture Group and CIF Holding Group, Conglin Aluminum Technology has evolved into one of China's most professional research and development enterprises for high-end industrial aluminum profiles and aluminum alloy end products. With over 1,200 employees and multiple subsidiaries, the company combines more than three decades of industry expertise with renewed corporate strength.
Key Advantages:
- Pioneering Industry Leadership: One of the first Chinese companies to transition from construction aluminum to industrial aluminum applications (since 1998), establishing decades of specialized expertise
- Comprehensive Vertical Integration: Complete control over the entire production chain from in-house alloy casting and mold manufacturing to extrusion, precision machining, welding, and final assembly
- World-Class Production Capacity: 15 extrusion lines ranging from 1,000T to 10,000T with annual capacity of 100,000 tons, plus advanced 5-axis CNC machining centers capable of handling components up to 60 meters in length
- Certified Excellence: International certifications including ISO/TS 22163 (rail), IATF 16949 (automotive), EN15085-2 CL1 (welding), and CNAS-accredited laboratory for material testing
- Proven Track Record with Global Leaders: Long-term supplier to CRRC, Alstom, Siemens, Hyundai Rotem, BYD, CATL, Tesla, and Maersk with successful project delivery across Europe, Asia, and the Americas
- National Recognition for Innovation: 53 national invention patents, two National Science and Technology Progress Awards, China Patent Gold Award, and authorship of multiple national industry standards
- Extensive Application Expertise: Over 260 aluminum bridge structures completed, components for thousands of rail vehicles, and mass production for new energy vehicle platforms
As global industries increasingly prioritize lightweight, durable, and sustainable materials, aluminum has become indispensable across sectors such as transportation, construction, electronics, and industrial manufacturing. In response to this growing demand, Conglin Aluminum Technology has expanded its capabilities in aluminum extrusion, precision machining, and customized aluminum product development.
World-Class Extrusion, Machining and Welding Capabilities
With more than three decades of experience in aluminum processing and engineering, Conglin Aluminum Technology integrates modern production technologies with advanced equipment to ensure exceptional precision and consistent product quality. The company's manufacturing facilities are strategically divided into two industrial zones: the Profile Extrusion Zone and the High-End Equipment Industrial Zone, housing four specialized divisions dedicated to mold manufacturing, alloy casting, profile extrusion, and precision machining.
Extrusion Excellence
Conglin operates 15 world-class large and medium-sized extrusion production lines ranging from 1,000T to 10,000T, with an annual production capacity of 100,000 tons. These state-of-the-art lines can produce aluminum extrusions up to 950mm in width, 580mm in diameter, and 30 meters in length, enabling the company to satisfy the research and development and production requirements of all kinds of high-end industrial aluminum alloy structural profiles.
Precision Machining Capabilities
The company's precision machining division features advanced CNC machining centers, including Fooke five-axis processing centers with capabilities up to 60m × 4.5m × 1.5m, Ping An five-axis processing centers, and Shoda five-axis processing centers. These facilities enable Conglin to deliver components with exceptional dimensional accuracy and complex geometries required by demanding industries.
Advanced Welding Technology
Conglin's welding center is equipped with IGM gantry automatic welding equipment and Fronius gantry welding equipment capable of handling workpieces up to 120m × 4.5m × 1.2m with thickness ranges from 3mm to 40mm. The company also possesses friction stir welding capabilities for workpieces up to 25m × 4m × 1.5m. With 4 International Welding Engineers, 20 technical engineers, 12 quality engineers, and 55 qualified welders, Conglin delivers exceptional welding quality for large-scale transportation and industrial projects.
Alloy Casting Foundation
With 4 advanced casting production lines designed by Nippon Light Metal Company, Conglin achieves an annual output of 150,000 tons of aluminum billets ranging from 1-series to 7-series alloys, with maximum dimensions up to 560mm. Advanced casting technologies including electro-magnetic stirrer, online hydrogen removal, double ceramic plate filtration, and aluminum titanium boron refining ensure superior billet quality for downstream processes.
By utilizing advanced automation and precision engineering processes, the company delivers aluminum materials known for their excellent strength-to-weight ratio, superior corrosion resistance, and reliable performance in the most demanding environments.
Comprehensive Aluminum Product Portfolio
Conglin Aluminum Technology offers a comprehensive portfolio of aluminum products tailored to diverse industrial needs. These include:
- Aluminum bars and rods: Round, square, flat, and rectangular profiles in various alloys including 6061, 6063, 5083, and 7-series
- Aluminum extrusion profiles: Custom and standard profiles for transportation, construction, and industrial applications
- Rail transit vehicle body modules: Complete roof, side wall, floor, underframe, and end wall assemblies for high-speed trains, subway cars, and intercity rail vehicles
- New energy vehicle components: Battery trays, motor enclosures, ABS valve bodies, anti-collision beams, and body frame profiles
- Signal transmission systems: Waveguides, bus-bars, and conductive rails manufactured to the highest standards
- Lightweight commercial vehicle solutions: Complete aluminum van bodies, wing vans, refrigerated vans, and chassis frames
- Aluminum bridge structures: Pedestrian bridges, vehicular bridges, and gangways with over 260 completed installations worldwide
- Industrial equipment components: Profiles for pumps, cylinders, heat sinks, medical devices, and photovoltaic systems
- Container profiles: Components for shipping containers and specialized cargo applications
Each product is manufactured with meticulous attention to detail, ensuring durability, dimensional accuracy, and long-term reliability. The company also provides customized solutions, working closely with clients to develop aluminum products that meet specific technical and structural requirements.
Serving Critical Global Industries
As industries continue to evolve, aluminum plays an increasingly vital role in improving efficiency and promoting sustainability. Conglin Aluminum Technology supplies its precision products to customers across multiple high-growth sectors, including:
- Railway and Rail Transit: Providing car body components for high-speed trains, subways, and intercity rail vehicles to manufacturers including CRRC, Alstom, Siemens, and Hyundai Rotem
- Automotive and New Energy Vehicles: Supplying lightweight components including battery trays for CATL and BYD, motor housings, ABS valve bodies, and structural profiles for passenger vehicles
- Aerospace and Defense: Delivering high-strength precision components meeting rigorous industry requirements
- Marine and Shipbuilding: Serving vessel construction and offshore applications with corrosion-resistant profiles
- Construction and Infrastructure: Providing structural profiles and aluminum bridge systems for permanent, maintenance-free installations
- Industrial Equipment Manufacturing: Supplying components for pumps, cylinders, machinery, and automation systems
- Power Electronics and Renewable Energy: Delivering electrical components, conductive rails, and solar industry profiles
By combining advanced engineering expertise with flexible, scalable manufacturing capabilities, the company supports both large-scale industrial projects and highly specialized production needs.
Trusted by Global Industry Leaders
Conglin Aluminum Technology has established long-term partnerships with the world's most demanding companies, serving as a main supplier to:
- CRRC (China Railway Rolling Stock Corporation) — Providing body components for multiple metro and intercity rail projects including Qingdao Line 3, Chengdu Lines 6 and 7, Beijing intercity trains, and Singapore's T251 project
- Alstom (France) — Collaborating since 2003 on projects including Singapore Northeast Line, Barcelona Metro L1&L3, Tren Maya, and Grand Paris Line 15
- Siemens — Partnering since 2014 on various rail projects including Singapore metro
- Hyundai Rotem — Supplying profiles and bending components for Tanzania and other international projects
- BYD, CATL, Tesla, and Great Wall Motor — Providing new energy vehicle components including battery trays, motor enclosures, and structural profiles
- Maersk and CIMC — Delivering container and transportation solutions for global logistics
- Bombardier — Supplying car body profiles for Malaysia metro and other international projects
The company has also successfully delivered projects for CAF, Dawonsys, and numerous international rail authorities across Europe, Asia, and the Americas.
Uncompromising Commitment to Quality
Quality remains the cornerstone of every operation at Conglin Aluminum Technology. The company implements rigorous quality control procedures at every stage of production from raw material selection through final product inspection. This commitment is validated by internationally recognized certifications including:
- ISO/TS 22163 — International Railway Industry Standard (formerly IRIS)
- IATF 16949 — International Automotive Industry Quality Standard
- EN15085-2 CL1 — European Railway Vehicle and Component Welding Certification
- ISO 9001, ISO 14001, and ISO 45001 — Quality, Environmental, and Occupational Health and Safety Management Systems
- DNV, ABS, LR, and CCS — Classification society certifications for marine applications (Det Norske Veritas, American Bureau of Shipping, Lloyd's Register, China Classification Society)
The company's CNAS National Accreditation Laboratory, staffed by over 20 professional testing personnel, features world-class testing equipment including:
- MTS fatigue testers for dynamic performance evaluation
- PE inductively coupled plasma emission spectrometers for chemical analysis
- Zeiss scanning electron microscopes for microstructural examination
- Shimadzu optical emission spectrometers for elemental composition
- Electronic universal testing machines for mechanical properties
- Zeiss metallurgical microscopes for grain structure analysis
This comprehensive facility enables thorough testing of chemical composition, internal structure, mechanical properties, fatigue performance, and corrosion resistance, ensuring every component meets the highest performance and safety standards.
Recognized Leadership in Innovation
As a national innovative enterprise, Conglin Aluminum Technology has achieved remarkable recognition for its technical excellence:
- 53 national invention patents protecting proprietary technologies and processes
- First Prize of National Science and Technology Progress Award (2004), One of China's highest scientific honors
- Second Prize of National Science and Technology Progress Award (2015), Recognizing continued excellence
- China National Industry Award Commendation Award, For outstanding industrial achievement
- China Patent Gold Award, For exceptional innovation in intellectual property
- Over 20 provincial and ministerial awards, Across multiple technology categories
- Completion of 6 major scientific research projects for the National Development and Reform Commission and Ministry of Science and Technology
The company has also presided over the formulation of multiple national and industry standards, demonstrating its thought leadership in aluminum technology:
- "Aluminum Alloy Extrusion Profiles for Rail Train Vehicle Structure" Setting quality benchmarks for railway applications
- "Aluminum Alloy Extrusion Profiles for Automobiles" Defining requirements for automotive lightweighting
- "Extrusion Profiles for All-Aluminum Bridge Structures" Establishing design and performance criteria
- "Technical Requirements for Inspection of Aluminum Alloy Superstructures for Fishing Boats", Ensuring marine safety and reliability
Supporting Sustainable Manufacturing
Sustainability is a key consideration in modern aluminum production. Aluminum is widely recognized for its infinite recyclability and significant environmental advantages, and Conglin Aluminum Technology actively promotes responsible manufacturing practices. By optimizing production efficiency and reducing material waste, the company contributes to more sustainable manufacturing processes.
The company's lightweight aluminum solutions for transportation applications including rail vehicles, commercial trucks, and new energy vehicles directly contribute to reduced energy consumption and lower carbon emissions throughout the product lifecycle. Aluminum components can reduce vehicle weight by up to 400 kilograms compared to steel alternatives, delivering substantial fuel savings and emissions reductions over the operating life.
These efforts help customers achieve their environmental, social, and governance goals while benefiting from the durability and performance advantages of precision aluminum materials.
Strengthening Global Partnerships
As worldwide demand for high-quality, precision-engineered aluminum products continues to grow, Conglin Aluminum Technology remains focused on expanding its international partnerships and deepening collaboration with clients around the globe. With proven expertise in complex projects spanning multiple continents from the Tren Maya in Mexico to the Grand Paris Express in France, and from Singapore's metro system to Barcelona's rail network the company demonstrates its capability to meet the most demanding international requirements.
Through continuous technological advancement, vertically integrated production capabilities, and an unwavering commitment to customer satisfaction, Conglin Aluminum Technology is uniquely positioned to provide aluminum solutions that help businesses improve efficiency, enhance product performance, and deliver long-term value.
About Conglin Aluminum Technology
Conglin Aluminum Technology Co., Ltd. is a leading integrated manufacturer specializing in high-end industrial aluminum profiles, precision machining, and lightweight aluminum alloy equipment. With over 1,200 employees and state-of-the-art facilities covering extrusion and high-end equipment industrial zones, Conglin Aluminum Technology integrates mold manufacturing, alloy casting, profile extrusion, and precision machining under one roof.
Trusted by global industry leaders such as CRRC, Alstom, Siemens, Hyundai Rotem, BYD, CATL, and Maersk, the company delivers high-quality aluminum solutions for railway transportation, lightweight commercial vehicles, automotive parts, marine engineering, construction, and industrial equipment worldwide. Through advanced manufacturing technology, rigorous quality management, and ongoing innovation, Conglin Aluminum Technology continues to provide reliable, high-performance aluminum products that meet the evolving needs of industries across the globe.
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Company Name: Conglin Aluminum Technology
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Country: China
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