Suzhou Guangyi Machinery Co.,Ltd
Suzhou Guangyi Machinery Co.,Ltd


Who we are ?
Guarail, a leading railway products manufacturer with a long-standing history, is located near Shanghai, China. As an authorized government factory for railway products, Guarail has a team of experienced professionals who are well-versed in international railway product standards and specifications. Our technical and quality assurance team is dedicated to designing, manufacturing, and inspecting railway products with the utmost care and precision.We take great pride in our range of products as they are widely acknowledged by our customers for their high quality and effectiveness. At Guarail, we strive to exceed our customers' expectations and provide them with the best possible products and services.
What we can provide?
Our railway product range is extensive and includes everything from small parts to full system solutions. We can help you choose the most suitable product for your needs, or we can create a custom solution based on your designs and drawings. Our services are designed to provide complete and satisfactory support throughout the entire life cycle of the product, and we are dedicated to meeting your every requirement .

Comprehensive solution for Vehicles of tranport :
  • Freight car: Cargo Car 
  • Open-top car: Open-Air Car 
  • Box car: Enclosed Cargo Car 
  • Ballast hopper car: Aggregate Hopper Car 
  • Grain hopper car: Agricultural Hopper Car 
  • Fleet container flat car: Container Transport Car 
  • Bottom depressed double-deck container flat car: Double-Deck Container Car 
  • Bow-backed double-deck container flat car: Arch-Shaped Container Car 
  • Container flat car: Flatbed Container Car 
  • Tank car: Liquid Cargo Car 
  • Other buy customized 

Comprehensive solution for Bogies of rail
  • Gauge:
Meter Gauge, 1000mm: Narrow-Gauge Railway
Narrow Gauge, 1067mm: Narrow-Gauge Railway
Standard Gauge, 1435mm: Standard-Gauge Railway
Broad Gauge, 1520mm, 1676mm: Broad-Gauge Railway
  • Axle Load:
14T: 14-Ton Axle Load
16T: 16-Ton Axle Load
18T: 18-Ton Axle Load
20T: 20-Ton Axle Load
21T: 21-Ton Axle Load
23T: 23-Ton Axle Load
25T: 25-Ton Axle Load
30T: 30-Ton Axle Load
35T: 35-Ton Axle Load
  • Customized: Tailored to Your Specifications

Comprehensive solution for Wheelsets of railcar
  • Freight wagons: Cargo Carriages 
  • Passenger wagons: Passenger Coaches 
  • Locomotives: Railway Engines 
  • Trams: Streetcars 
  • Diesel-electric trains: Diesel-Electric Locomotives 
  • Narrow gauge trains: Light Rail Vehicles 
  • Special vehicles for rail maintenance: Rail Maintenance Equipment

Comprehensive solution for Coupler of railway
  • AAR Type couplers:  E Type, E/E coupler, F type, and H type 
  • SASKOP coupler system  
  • Willison Type coupler: SA-3 Russia Type  
  • MCA-PH coupler 
  • UIC Type coupler: screw couplers.

Complete Solutions for Brake System of rail
  • TB Air Brake System- Chinese Railway Standard  
  • AAR Air Brake System- American Association of Railway  
  • UIC Air Brake System- International Union of Railways 
  • ROA Air Brake System- Australian 
  • MRD Air Brake System- GOST Standard for CIS 

Complete Solutions of other important systems in railway transport
  • Suspension System: springs, dampers, and shock absorbers. 
  • Fastening System: clips, bolts, and spikes. 
  • Traction System: engine, transmission, and gears. 
  • Signaling System: signals, switches, and control centers. 
  • Communication System: radios and intercom systems. 
  • Power Supply System: overhead wires, substations, and transformers.

In addition to full solutions, Guarail also offers  :
  •  Freight car parts and components
  • Open-top car parts and components
  • Box car parts and components
  • Ballast hopper car parts and components
  • Grain hopper car parts and components
  • Fleet container flat car parts and components
  • Bottom depressed double-deck container flat car parts and components
  • Bow-backed double-deck container flat car parts and components
  • Container flat car parts and components
  • Tank car parts and components
Guarail is dedicated to providing maintenance and repair services for various types of air brake systems, including the TB brake system from China, the ROA brake system from Austria, the MAC brake system from AAR, the MRD brake system from GOST, and the MUB brake system from UIC. Our professional team is committed to repairing air brake systems, using state-of-the-art equipment to evaluate and detect any failures. We provide appropriate repair strategies quickly to ensure the damaged system is returned to service, maintaining high quality and efficiency. To maintain stability and prolong the life cycle of your braking system, we can service it regularly by cleaning, lubricating, and commissioning it. We offer repair and service options for both the complete system and individual parts.
What Additional Vaule We provide?

Apart from providing high-quality products, Guarail is dedicated to meeting all the needs and desires of its customers throughout the entire product lifecycle. In addition to the services mentioned in the initial description, Guarail can also offer the following:
Customization Services
Guarail can provide customization services to meet specific requirements from customers, ensuring that the product meets their exact needs and specificatio
Maintenance and Repair Services
Guarail provides maintenance and repair services to ensure the products operate smoothly throughout their lifecycle. Guarail  has highly experienced technicians who can provide on-site support to customers, minimizing downtime and reducing maintenance costs.
Training Services
Guarail can provide training services to customers on the installation, operation, and maintenance of its products. This ensures that customers have the necessary knowledge and skills to operate and maintain the products effectively, reducing the risk of accidents and improving overall performance.
Technical Support
Guarail has a team of technical experts who can provide support to customers on any technical issues related to the products. This ensures that customers receive prompt and effective solutions to any technical problems that may arise.
In summary, in addition to providing high-quality products, Guarail also offers a wide range of services to meet all the needs and desires of its customers
throughout the entire product lifecycle.
Why Choose US ?
Quality products
Our products are of high quality and meet the needs and requirements of our customers. We use the best quality raw materials and employ advanced production methods and equipment to ensure the quality of our products.
Competitive pricing
Our pricing is competitive and offers good value for money. We provide our customers with reasonable prices without compromising on quality.
Fast delivery
We are committed to delivering our products on time and in a timely manner. We have a streamlined delivery process that is efficient and reliable.
Excellent customer service
We provide excellent customer service and support to our customers. We listen to their feedback and needs, and we strive to meet their needs and exceed their expectations.
Technical expertise
We have a team of experienced and skilled technical experts who are capable of providing our customers with the best technical support and solutions.
Good reputation and reliability
We have a good reputation in the market and are known for our reliability and consistency in delivering quality products and services


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