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Product Advantage
1. High-Strength Lightweight Design
Manufactured from premium high-strength low-alloy or aluminum alloy materials (e.g., 6061), the mounting seat balances strength and lightweight requirements to meet the dual demands of load-bearing capacity and weight reduction during high-speed train operation.
2. Precision Machining
As a precision casting manufacturer, the product is integrally machined using high-accuracy CNC equipment, ensuring dimensional consistency of critical mating surfaces, locating holes, and welding interfaces. This guarantees excellent fit and compatibility with car body structures and underframe systems.
3. Excellent Corrosion and Fatigue Resistance
Surface treatments such as anodizing, electrophoretic coating, and painting enhance corrosion resistance and long-term durability under high humidity, salt spray, and other harsh rail transit environmental conditions.
4. Compatibility with Various Car Body Structures
Customized development is available for various train platforms, compatible with different welding methods, bolted connections, or quick-release fastening structures.
5. Strict Quality Control System
Production complies with EN, ISO, TB/T, and other rail industry standards. Critical dimensions and weld quality undergo nondestructive testing (e.g., UT, PT, RT) to ensure product reliability and stability.
Technical Parameters
| Product Parameters | Content |
| Product Name | Vehicle Mounting Bracket |
| Application | Railway Transportation |
| Material | High-Strength Cast Aluminum |
| Surface Treatment | Polishing / Anodizing |
| Weight | 3-10KG |
| Tolerance Class | IT:7 |
| Minimum Order Quantity | ≥5EA |
| Surface Roughness | RA:1.6-12.5 |
| Processing Technology | CNC |
| Production Volume | Over 100 Pieces Per Month |
| Inspection Methods | CMM / Vision Measuring Machine / Contour Measuring Instrument |
Product Uses
1. Car Body to Underframe Connection Structure
Used for rigid connection between the high-speed train car body and the underframe, ensuring overall structural stability and load safety during high-speed operation. It serves as a critical joint in the train’s structural system.
2. Suspension and Buffer Connection Point
Provides buffered connections or suspension support between the bogie and car body, helping absorb vibrations and shocks during operation, thereby enhancing ride comfort and structural lifespan.
3. Power and Signal System Mounting Platform
Certain mounting seats are designed to secure power distribution units, signal cables, control boxes, and other electronic equipment, ensuring they remain firmly fixed and stable under high-frequency vibration conditions.
4. Car Body Door and Maintenance Hatch Support
Used near cabin doors, emergency exits, or maintenance hatches to provide positioning and structural support, ensuring smooth, safe, and reliable opening and closing.
5. Universal Structural Bracket for Multiple Rail Vehicle Platforms
Applicable to high-speed trains, metro vehicles, trams, and other rail transit vehicles. Customization according to platform structure and interface requirements guarantees rapid assembly and structural compatibility.
Product Operate Guide
Before installation, confirm the mounting seat model matches the car body structure and thoroughly clean all contact surfaces. Precisely position the seat according to engineering drawings, ensuring all connecting bolts are securely fastened.For welded structures, weld seams must be completed following relevant standards and undergo quality inspection.During operation, it is recommended to regularly check bolt tightness and the condition of corrosion protection coatings to ensure structural safety and operational stability.
Product Video
FAQ
1. Q: What is the primary use of the car body mounting seat?
A: The mounting seat is mainly used in high-speed trains, bullet trains, and urban rail vehicles to connect the car body with the underframe and equipment support systems (such as air conditioning units, cable trays), ensuring structural stability and safe operation.
2. Q: Do you offer customization services?
A: Yes. We can customize different structural forms, dimensions, mounting hole positions, and surface treatments based on customers’ 2D and 3D drawings to meet non-standard assembly requirements.
3. Q: Has the product undergone relevant quality inspections?
A: Yes. All products undergo dimensional inspection, material testing, weld nondestructive testing (such as UT and MT), and surface treatment quality verification, complying with rail industry standards such as TB/T and EN.
4. Q: What are the commonly used materials?
A: Common materials include high-strength low-alloy structural steel and aluminum alloys. To meet the lightweight demands of high-speed trains, we also offer optimized designs and aluminum alloy welding solutions.
Product Advantage
1. High-Strength Lightweight Design
Manufactured from premium high-strength low-alloy or aluminum alloy materials (e.g., 6061), the mounting seat balances strength and lightweight requirements to meet the dual demands of load-bearing capacity and weight reduction during high-speed train operation.
2. Precision Machining
As a precision casting manufacturer, the product is integrally machined using high-accuracy CNC equipment, ensuring dimensional consistency of critical mating surfaces, locating holes, and welding interfaces. This guarantees excellent fit and compatibility with car body structures and underframe systems.
3. Excellent Corrosion and Fatigue Resistance
Surface treatments such as anodizing, electrophoretic coating, and painting enhance corrosion resistance and long-term durability under high humidity, salt spray, and other harsh rail transit environmental conditions.
4. Compatibility with Various Car Body Structures
Customized development is available for various train platforms, compatible with different welding methods, bolted connections, or quick-release fastening structures.
5. Strict Quality Control System
Production complies with EN, ISO, TB/T, and other rail industry standards. Critical dimensions and weld quality undergo nondestructive testing (e.g., UT, PT, RT) to ensure product reliability and stability.
Technical Parameters
| Product Parameters | Content |
| Product Name | Vehicle Mounting Bracket |
| Application | Railway Transportation |
| Material | High-Strength Cast Aluminum |
| Surface Treatment | Polishing / Anodizing |
| Weight | 3-10KG |
| Tolerance Class | IT:7 |
| Minimum Order Quantity | ≥5EA |
| Surface Roughness | RA:1.6-12.5 |
| Processing Technology | CNC |
| Production Volume | Over 100 Pieces Per Month |
| Inspection Methods | CMM / Vision Measuring Machine / Contour Measuring Instrument |
Product Uses
1. Car Body to Underframe Connection Structure
Used for rigid connection between the high-speed train car body and the underframe, ensuring overall structural stability and load safety during high-speed operation. It serves as a critical joint in the train’s structural system.
2. Suspension and Buffer Connection Point
Provides buffered connections or suspension support between the bogie and car body, helping absorb vibrations and shocks during operation, thereby enhancing ride comfort and structural lifespan.
3. Power and Signal System Mounting Platform
Certain mounting seats are designed to secure power distribution units, signal cables, control boxes, and other electronic equipment, ensuring they remain firmly fixed and stable under high-frequency vibration conditions.
4. Car Body Door and Maintenance Hatch Support
Used near cabin doors, emergency exits, or maintenance hatches to provide positioning and structural support, ensuring smooth, safe, and reliable opening and closing.
5. Universal Structural Bracket for Multiple Rail Vehicle Platforms
Applicable to high-speed trains, metro vehicles, trams, and other rail transit vehicles. Customization according to platform structure and interface requirements guarantees rapid assembly and structural compatibility.
Product Operate Guide
Before installation, confirm the mounting seat model matches the car body structure and thoroughly clean all contact surfaces. Precisely position the seat according to engineering drawings, ensuring all connecting bolts are securely fastened.For welded structures, weld seams must be completed following relevant standards and undergo quality inspection.During operation, it is recommended to regularly check bolt tightness and the condition of corrosion protection coatings to ensure structural safety and operational stability.
Product Video
FAQ
1. Q: What is the primary use of the car body mounting seat?
A: The mounting seat is mainly used in high-speed trains, bullet trains, and urban rail vehicles to connect the car body with the underframe and equipment support systems (such as air conditioning units, cable trays), ensuring structural stability and safe operation.
2. Q: Do you offer customization services?
A: Yes. We can customize different structural forms, dimensions, mounting hole positions, and surface treatments based on customers’ 2D and 3D drawings to meet non-standard assembly requirements.
3. Q: Has the product undergone relevant quality inspections?
A: Yes. All products undergo dimensional inspection, material testing, weld nondestructive testing (such as UT and MT), and surface treatment quality verification, complying with rail industry standards such as TB/T and EN.
4. Q: What are the commonly used materials?
A: Common materials include high-strength low-alloy structural steel and aluminum alloys. To meet the lightweight demands of high-speed trains, we also offer optimized designs and aluminum alloy welding solutions.
