ONE STOP FOR THE FUTURE OF METAL AND COMPOSITE MANUFACTURING IN THE RAIL INDUSTRY
Armstrong Group has a dedicated team delivering high-quality exterior and interior components designed for the modern rail industry. With decades of experience, we combine engineering expertise, precision craftsmanship and advanced manufacturing technologies to meet the evolving needs of rail transportation. Our mission is to provide durable, reliable, and safe solutions that enhance the performance and aesthetics of rolling stock worldwide.
* Armstrong is a BS EN15085 CL2 Rail Welding Certified Manufacturing Company *
ONE STOP FOR THE FUTURE OF METAL AND COMPOSITE MANUFACTURING IN THE RAIL INDUSTRY
Armstrong Group has a dedicated team delivering high-quality exterior and interior components designed for the modern rail industry. With decades of experience, we combine engineering expertise, precision craftsmanship and advanced manufacturing technologies to meet the evolving needs of rail transportation. Our mission is to provide durable, reliable, and safe solutions that enhance the performance and aesthetics of rolling stock worldwide.
* Armstrong is a BS EN15085 CL2 Rail Welding Certified Manufacturing Company *
Metal Door Assemblies
Armstrong Group are a leading manufacturer of steel train door assemblies for the global rail industry. With a focus on safety, durability, and innovation, our doors are engineered to meet the rigorous demands of rail vehicles and infrastructure, ensuring seamless performance in even the most challenging environments.
Your Partner in Rail Safety and Efficiency
At Armstrong, we understand the critical role that train doors play in passenger safety, operational efficiency, and the overall rail experience. That’s why every door assembly we produce is meticulously designed to combine strength, reliability, and advanced technology tailored for the rail industry.
Armstrong Group Manufacture:
● Passenger Train Doors: High-performance, fully customisable door assemblies built to ensure smooth and safe boarding, with features like advanced locking mechanisms, thermal insulation, and noise reduction.
● Freight Train Access Doors: Durable and secure doors designed to withstand heavy loads, harsh weather, and frequent use in freight operations.
● Emergency Exit Doors: Engineered for reliability during critical moments, these doors prioritise safety while meeting all regulatory requirements.
● Maintenance & Utility Doors: Secure and robust solutions for accessing technical compartments and utility areas, offering longevity and ease of use.
Why Armstrong?
● Industry Expertise: Our many years of experience in the rail sector ensure our solutions are designed with real-world challenges in mind.
● Uncompromising Quality: Our steel door assemblies meet and exceed global standards for fire safety and crashworthiness.
● Tailored Solutions: From custom finishes to specific dimensions, we work with our customers to create doors that align with unique project requirements.
● Sustainability Focus: We use eco-friendly materials and efficient manufacturing processes to support a greener future.
Metal Door Assemblies
Armstrong Group are a leading manufacturer of steel train door assemblies for the global rail industry. With a focus on safety, durability, and innovation, our doors are engineered to meet the rigorous demands of rail vehicles and infrastructure, ensuring seamless performance in even the most challenging environments.
Your Partner in Rail Safety and Efficiency
At Armstrong, we understand the critical role that train doors play in passenger safety, operational efficiency, and the overall rail experience. That’s why every door assembly we produce is meticulously designed to combine strength, reliability, and advanced technology tailored for the rail industry.
Armstrong Group Manufacture:
● Passenger Train Doors: High-performance, fully customisable door assemblies built to ensure smooth and safe boarding, with features like advanced locking mechanisms, thermal insulation, and noise reduction.
● Freight Train Access Doors: Durable and secure doors designed to withstand heavy loads, harsh weather, and frequent use in freight operations.
● Emergency Exit Doors: Engineered for reliability during critical moments, these doors prioritise safety while meeting all regulatory requirements.
● Maintenance & Utility Doors: Secure and robust solutions for accessing technical compartments and utility areas, offering longevity and ease of use.
Why Armstrong?
● Industry Expertise: Our many years of experience in the rail sector ensure our solutions are designed with real-world challenges in mind.
● Uncompromising Quality: Our steel door assemblies meet and exceed global standards for fire safety and crashworthiness.
● Tailored Solutions: From custom finishes to specific dimensions, we work with our customers to create doors that align with unique project requirements.
● Sustainability Focus: We use eco-friendly materials and efficient manufacturing processes to support a greener future.
Aluminium Window Frames
Armstrong Group design and manufacture high-performance aluminium window frames tailored specifically for the rail sector. With a commitment to excellence, innovation and reliability, our products are engineered to meet the unique demands of the modern railway industry.
Our aluminium window frames are built to endure the rigorous conditions of rail travel. From extreme weather to high-speed vibrations, our frames offer long-lasting performance without compromising on quality. Aluminium is the perfect material for rail applications as it is strong yet lightweight. By reducing overall weight, our frames contribute to improved energy efficiency and operational cost savings for rail operators.
1. Material Selection
The process begins with high-quality aluminium alloys, chosen for their lightweight nature, corrosion resistance and strength. These alloys provide the perfect balance of durability and flexibility, ensuring long-lasting performance in ever more demanding rail environments.
2. Design and Engineering
Every aluminium window frame is engineered to meet specific rail industry standards. Advanced CAD software is used to design frames that align with aerodynamic considerations, safety regulations and insulation requirements. Frames are tailored to the precise dimensions of railcars, ensuring a perfect fit and seamless integration.
3. Extrusion Process
Using state-of-the-art extrusion technology, the aluminium is shaped into precise profiles. Heated billets of aluminium are forced through a custom-designed die to create frame sections with intricate geometries. This process ensures uniformity and the ability to produce complex shapes that meet design specifications.
4. Machining and Fabrication
Once extruded, the aluminium profiles undergo precision machining and fabrication. This includes cutting, drilling, and forming processes to prepare the frames for assembly. Special attention is paid to accuracy to ensure all components fit together seamlessly.
5. Surface Finishing
To enhance durability and aesthetic appeal, the frames are treated with advanced surface finishing techniques. This may include anodizing for corrosion resistance or powder coating to achieve a specific colour or texture. These finishes are designed to withstand extreme weather conditions and heavy usage typical in rail environments.
6. Assembly and Quality Control
During assembly, frame sections are joined using welding, riveting, or mechanical fastening, depending on project requirements. High-strength adhesives and seals are applied to ensure airtight and watertight performance. Each frame undergoes rigorous quality control testing, including dimensional checks, stress testing and visual inspections, to guarantee compliance with required project standards.
7. Integration into Railcars
The completed aluminium window frames are delivered to the customer for integration. Their lightweight properties contribute to fuel efficiency, while their robust design ensures passenger safety and comfort.
Sustainable Manufacturing
Aluminium is a highly sustainable material, and the manufacturing process for window frames prioritises environmental responsibility. Scrap aluminium generated during production is recycled, reducing waste and energy consumption.
Driving Innovation in Rail Transportation
At the core of modern railcar design, aluminium window frames embody innovation, precision and sustainability. By combining advanced engineering techniques with a focus on performance, these frames continue to set the standard for quality in the rail industry.
Looking for more information or a custom solution? Contact us to learn how Armstrong Group can support your rail project with expertly crafted aluminium window frames.
Aluminium Window Frames
Armstrong Group design and manufacture high-performance aluminium window frames tailored specifically for the rail sector. With a commitment to excellence, innovation and reliability, our products are engineered to meet the unique demands of the modern railway industry.
Our aluminium window frames are built to endure the rigorous conditions of rail travel. From extreme weather to high-speed vibrations, our frames offer long-lasting performance without compromising on quality. Aluminium is the perfect material for rail applications as it is strong yet lightweight. By reducing overall weight, our frames contribute to improved energy efficiency and operational cost savings for rail operators.
1. Material Selection
The process begins with high-quality aluminium alloys, chosen for their lightweight nature, corrosion resistance and strength. These alloys provide the perfect balance of durability and flexibility, ensuring long-lasting performance in ever more demanding rail environments.
2. Design and Engineering
Every aluminium window frame is engineered to meet specific rail industry standards. Advanced CAD software is used to design frames that align with aerodynamic considerations, safety regulations and insulation requirements. Frames are tailored to the precise dimensions of railcars, ensuring a perfect fit and seamless integration.
3. Extrusion Process
Using state-of-the-art extrusion technology, the aluminium is shaped into precise profiles. Heated billets of aluminium are forced through a custom-designed die to create frame sections with intricate geometries. This process ensures uniformity and the ability to produce complex shapes that meet design specifications.
4. Machining and Fabrication
Once extruded, the aluminium profiles undergo precision machining and fabrication. This includes cutting, drilling, and forming processes to prepare the frames for assembly. Special attention is paid to accuracy to ensure all components fit together seamlessly.
5. Surface Finishing
To enhance durability and aesthetic appeal, the frames are treated with advanced surface finishing techniques. This may include anodizing for corrosion resistance or powder coating to achieve a specific colour or texture. These finishes are designed to withstand extreme weather conditions and heavy usage typical in rail environments.
6. Assembly and Quality Control
During assembly, frame sections are joined using welding, riveting, or mechanical fastening, depending on project requirements. High-strength adhesives and seals are applied to ensure airtight and watertight performance. Each frame undergoes rigorous quality control testing, including dimensional checks, stress testing and visual inspections, to guarantee compliance with required project standards.
7. Integration into Railcars
The completed aluminium window frames are delivered to the customer for integration. Their lightweight properties contribute to fuel efficiency, while their robust design ensures passenger safety and comfort.
Sustainable Manufacturing
Aluminium is a highly sustainable material, and the manufacturing process for window frames prioritises environmental responsibility. Scrap aluminium generated during production is recycled, reducing waste and energy consumption.
Driving Innovation in Rail Transportation
At the core of modern railcar design, aluminium window frames embody innovation, precision and sustainability. By combining advanced engineering techniques with a focus on performance, these frames continue to set the standard for quality in the rail industry.
Looking for more information or a custom solution? Contact us to learn how Armstrong Group can support your rail project with expertly crafted aluminium window frames.
Aluminium & Carbon Composite Overhead Lockers
Our Engineering Team design and manufacture premium overhead storage solutions for the rail sector. Leveraging cutting-edge materials like aluminium and carbon fibre, our lockers deliver unmatched durability, lightweight performance and sleek aesthetics for modern train interiors.
Innovative Material Engineering
Our overhead lockers combine the strength of aluminium with the lightweight, high-performance properties of carbon fibre. This fusion creates robust, efficient storage solutions tailored to the rail industry’s exacting demands.
Space Optimisation
Our lockers are meticulously designed to maximise storage space while maintaining a compact, streamlined profile. Passengers enjoy more convenience without compromising cabin comfort or aesthetics.
Step 1: Design and Customisation
Our manufacturing process begins with innovative design. Each overhead storage locker is tailored to meet the specific requirements of rail operators, including dimensions, weight constraints, load capacity and aesthetics. Using 3D CAD modeling and finite element analysis (FEA), we ensure optimal strength-to-weight ratios and seamless integration with railcar interiors.
Step 2: Material Selection
The combination of carbon fibre and aluminium offers the perfect blend of strength, weight reduction, and corrosion resistance.
Carbon Fibre: Selected for its exceptional strength-to-weight ratio and durability, carbon fibre ensures the locker remains lightweight while withstanding high loads.
Aluminium: Used for its lightweight, corrosion-resistant, and recyclable properties, aluminium provides structural integrity and complements the carbon fibre’s performance.
Step 3: Carbon Fibre Panel Fabrication
Carbon fibre components are manufactured through precision processes:
Layering: High-grade carbon fibre sheets are layered in moulds according to design specifications.
Resin Infusion: Epoxy resin is infused to bond the layers, enhancing strength and durability.
Curing: The panels are cured in our on-site autoclave to ensure optimal strength and structural integrity.
Step 4: Aluminium Component Fabrication
Aluminium parts, such as frames and brackets, are produced using cutting-edge techniques:
CNC Machining: Ensures precision cutting and shaping for an exact fit.
Bending and Welding: Provides structural stability and seamless integration.
Anodising or Powder Coating: Protects the aluminium surfaces from corrosion and wear while offering customizable finishes to match railcar interiors.
Step 5: Assembly and Integration
Once individual components are prepared, our skilled technicians assemble the lockers:
Structural Assembly: Carbon fibre panels and aluminium frames are joined using high-strength adhesives and mechanical fasteners, ensuring durability and vibration resistance.
Hardware Installation: Locking mechanisms, hinges and pneumatic or soft-close systems are integrated for user convenience and safety.
Step 6: Quality Assurance and Testing
Before shipping, every storage locker undergoes rigorous testing to meet industry standards for safety, durability, and functionality.
Load Testing: Verifies the locker’s capacity to handle heavy loads without deformation.
Environmental Testing: Assesses resistance to temperature fluctuations, humidity, and corrosion.
Safety Testing: Ensures compliance with fire safety, impact resistance, and operational safety regulations.
Step 7: Finishing and Delivery
Our lockers are finished with rail-grade coatings and customised branding to align with the operator’s specifications. Carefully packaged to prevent damage during transit, they are delivered on time to support seamless installation.
Aluminium & Carbon Composite Overhead Lockers
Our Engineering Team design and manufacture premium overhead storage solutions for the rail sector. Leveraging cutting-edge materials like aluminium and carbon fibre, our lockers deliver unmatched durability, lightweight performance and sleek aesthetics for modern train interiors.
Innovative Material Engineering
Our overhead lockers combine the strength of aluminium with the lightweight, high-performance properties of carbon fibre. This fusion creates robust, efficient storage solutions tailored to the rail industry’s exacting demands.
Space Optimisation
Our lockers are meticulously designed to maximise storage space while maintaining a compact, streamlined profile. Passengers enjoy more convenience without compromising cabin comfort or aesthetics.
Step 1: Design and Customisation
Our manufacturing process begins with innovative design. Each overhead storage locker is tailored to meet the specific requirements of rail operators, including dimensions, weight constraints, load capacity and aesthetics. Using 3D CAD modeling and finite element analysis (FEA), we ensure optimal strength-to-weight ratios and seamless integration with railcar interiors.
Step 2: Material Selection
The combination of carbon fibre and aluminium offers the perfect blend of strength, weight reduction, and corrosion resistance.
Carbon Fibre: Selected for its exceptional strength-to-weight ratio and durability, carbon fibre ensures the locker remains lightweight while withstanding high loads.
Aluminium: Used for its lightweight, corrosion-resistant, and recyclable properties, aluminium provides structural integrity and complements the carbon fibre’s performance.
Step 3: Carbon Fibre Panel Fabrication
Carbon fibre components are manufactured through precision processes:
Layering: High-grade carbon fibre sheets are layered in moulds according to design specifications.
Resin Infusion: Epoxy resin is infused to bond the layers, enhancing strength and durability.
Curing: The panels are cured in our on-site autoclave to ensure optimal strength and structural integrity.
Step 4: Aluminium Component Fabrication
Aluminium parts, such as frames and brackets, are produced using cutting-edge techniques:
CNC Machining: Ensures precision cutting and shaping for an exact fit.
Bending and Welding: Provides structural stability and seamless integration.
Anodising or Powder Coating: Protects the aluminium surfaces from corrosion and wear while offering customizable finishes to match railcar interiors.
Step 5: Assembly and Integration
Once individual components are prepared, our skilled technicians assemble the lockers:
Structural Assembly: Carbon fibre panels and aluminium frames are joined using high-strength adhesives and mechanical fasteners, ensuring durability and vibration resistance.
Hardware Installation: Locking mechanisms, hinges and pneumatic or soft-close systems are integrated for user convenience and safety.
Step 6: Quality Assurance and Testing
Before shipping, every storage locker undergoes rigorous testing to meet industry standards for safety, durability, and functionality.
Load Testing: Verifies the locker’s capacity to handle heavy loads without deformation.
Environmental Testing: Assesses resistance to temperature fluctuations, humidity, and corrosion.
Safety Testing: Ensures compliance with fire safety, impact resistance, and operational safety regulations.
Step 7: Finishing and Delivery
Our lockers are finished with rail-grade coatings and customised branding to align with the operator’s specifications. Carefully packaged to prevent damage during transit, they are delivered on time to support seamless installation.
Aluminium Pressing & Carbon Composite Seating
Innovative Aluminium & Carbon Fibre Composite Seating for the Rail Industry
Armstrong Group are revolutionising passenger comfort and operational efficiency in the rail sector with our cutting-edge seating solutions. Combining aluminium and carbon fibre composites, we design and manufacture seats that are lightweight, durable, and built to meet the unique demands of modern rail systems.
Lightweight Design: Our aluminium and carbon fibre composite seats significantly reduce overall carriage weight, improving fuel efficiency and reducing operational costs.
Unmatched Durability: Engineered for strength and longevity, our seating solutions are resistant to wear and tear, ensuring long-term performance even under heavy usage.
Passenger Comfort: Ergonomically designed for maximum comfort, our seats enhance the passenger experience, fostering satisfaction and loyalty.
Commitment to Quality: Every seat we produce adheres to stringent industry standards and undergoes rigorous testing to ensure safety, reliability, and performance. From initial design to final installation, we are dedicated to exceeding expectations and delivering excellence at every step.
Our manufacturing process combines advanced materials science with precision engineering to produce lightweight, robust seating tailored to the rigorous requirements of the rail industry.
Step 1: Material Selection
Aluminium Framework: Lightweight yet incredibly strong, aluminium forms the core structure of our seats, offering exceptional durability while reducing overall weight.
Carbon Composite Panels:
Known for their strength-to-weight ratio, carbon composites provide unparalleled resilience and aesthetic appeal. This material ensures the seating can withstand intensive use over time.
Step 2: Design & Engineering
We utilise computer-aided design (CAD) software to optimise seating geometry for maximum comfort, safety, and space efficiency. Special attention is given to ergonomics and compliance with global rail safety standards.
Step 3: Precision Fabrication
Aluminium components are laser-cut and welded using state-of-the-art techniques to ensure seamless assembly.
Carbon composite panels are created through advanced layering and resin infusion processes, ensuring consistency and structural integrity.
Both materials undergo rigorous inspection to meet our stringent quality standards.
Step 4: Assembly & Integration
The aluminium framework and carbon composite elements are bonded and fastened with precision, creating a cohesive unit. Additional features like integrated armrests, folding mechanisms, and upholstery attachment points are incorporated during this stage.
Step 5: Finishing & Testing
Seats are finished with coatings or treatments to enhance durability and resistance to wear, corrosion, and environmental conditions.
Comprehensive testing simulates real-world stresses to verify performance, safety, and longevity.
Aluminium Pressing & Carbon Composite Seating
Innovative Aluminium & Carbon Fibre Composite Seating for the Rail Industry
Armstrong Group are revolutionising passenger comfort and operational efficiency in the rail sector with our cutting-edge seating solutions. Combining aluminium and carbon fibre composites, we design and manufacture seats that are lightweight, durable, and built to meet the unique demands of modern rail systems.
Lightweight Design: Our aluminium and carbon fibre composite seats significantly reduce overall carriage weight, improving fuel efficiency and reducing operational costs.
Unmatched Durability: Engineered for strength and longevity, our seating solutions are resistant to wear and tear, ensuring long-term performance even under heavy usage.
Passenger Comfort: Ergonomically designed for maximum comfort, our seats enhance the passenger experience, fostering satisfaction and loyalty.
Commitment to Quality: Every seat we produce adheres to stringent industry standards and undergoes rigorous testing to ensure safety, reliability, and performance. From initial design to final installation, we are dedicated to exceeding expectations and delivering excellence at every step.
Our manufacturing process combines advanced materials science with precision engineering to produce lightweight, robust seating tailored to the rigorous requirements of the rail industry.
Step 1: Material Selection
Aluminium Framework: Lightweight yet incredibly strong, aluminium forms the core structure of our seats, offering exceptional durability while reducing overall weight.
Carbon Composite Panels:
Known for their strength-to-weight ratio, carbon composites provide unparalleled resilience and aesthetic appeal. This material ensures the seating can withstand intensive use over time.
Step 2: Design & Engineering
We utilise computer-aided design (CAD) software to optimise seating geometry for maximum comfort, safety, and space efficiency. Special attention is given to ergonomics and compliance with global rail safety standards.
Step 3: Precision Fabrication
Aluminium components are laser-cut and welded using state-of-the-art techniques to ensure seamless assembly.
Carbon composite panels are created through advanced layering and resin infusion processes, ensuring consistency and structural integrity.
Both materials undergo rigorous inspection to meet our stringent quality standards.
Step 4: Assembly & Integration
The aluminium framework and carbon composite elements are bonded and fastened with precision, creating a cohesive unit. Additional features like integrated armrests, folding mechanisms, and upholstery attachment points are incorporated during this stage.
Step 5: Finishing & Testing
Seats are finished with coatings or treatments to enhance durability and resistance to wear, corrosion, and environmental conditions.
Comprehensive testing simulates real-world stresses to verify performance, safety, and longevity.