Alloy Material
Temperature and Corrosion resistance
High Temperature Resistance
Reliable Quality
Customized Forged Crane Trolley Wheel
Professional Manufacturer
- Founded in 1953;
- Workshops area of 90,000
Stable High Quality
- Rigorous material selection
- Real quality of precision
- Quality control
Customized
- Manufacturer supply directly
- Various specifications
- Reliable quality
Railway wheel maintenance:
The tread surface of the wheel should not have defects such as dents, trachoma, pores, shrinkage, cracks, chipping, etc., and it cannot be welded and repaired after discovery, and new Railway wheels should be replaced in time;
If there are pits on the tread, when the Railway wheel diameter is ≤500mm, the pit diameter is ≤1mm; when the wheel diameter is >500mm, the pit diameter is ≤1.5mm, and the depth is ≤3mm and not more than 5, it can be used continuously;
When the relative wear difference between the two driving wheels exceeds 1‰ of the diameter, they should be heavy-duty machined to the same diameter, and the tolerance should not be less than D6.
The Production Railway Wheels Process
1. Wheels Steel Melting 2. Round Billet Sawing Cutting 3. Heating 4. Phosphorus 5. Stamping Forming 6. Rolling 7. Bending Punch 8.Hot Stamping 9. Laser Measurement 10. Drop Stack 11. Roughing 12.Hardening 13.Tempering 14. Sampling 15. Pre-processing 16.Finishing 17. The Cold Print 18. Static Equilibrium 19. The Cold Print 20. Hardness Testing 21. Ultrasonic Testing 22. Magnetic
Particle Testing 23. Shot Peening 24. Painting Packaging
The tests we conduct to ensure railway wheels best quality
1. Electronic Material Testing Machine 2. Instrumented Impact Testing Machine 3. Brinell Hardness Machine 4. SEM and Spectrometer 5. Metallurgical Microscope 6. Spark Source Atomic Emission Spectrometer 7. Infrared Carton and Sulfur Analyzer 8. X Fluorescent Spectrometer 9. Electro-hydraulic Servo Material Testing Machine 10. Metallugical Microscope
Company Introduction
Kingrail Parts is a company that specializes in researching, designing and manufacturing Railway Wheels, with a modern management team and excellent employees.
"High-quality products, high-quality services, competitive prices and timely delivery" are our principles. We have established good relationships with customers all over the world. We are vigorously exploring the global market. In addition, we have invested a lot of energy in development and design, which can enable us to better meet the changing needs of customers in a positive way.
Our products have been exported to more than 50 countries and regions, such as Germany, Mexico, the United States, Turkey, South Africa, Singapore, etc.