Wheels and axles are the most important components, literally supporting the safety of railway rolling stock under the floor. Today, the top speed of trains can exceed 300 km/h, and the acceleration and braking performance of subway and city trains are constantly improving. All this makes the conditions of use of the wheels more and more severe. However, the wheels must always be absolutely reliable.
We are the largest railway wheel manufacturer in China. By providing high-quality wheels for many years, we have won the trust and respect of our customers. At the same time, we have been able to respond to the needs of the times, with continuous technological innovations in manufacturing and design, and developing increasingly high-performance wheels. Our new technology is highly regarded at home and abroad, and our wheels are widely used around the world.
Feature
1. Excellent micro cleanliness
Undesirable inclusions or voids in the wheel material can cause subsurface cracks under severe wheel loading. As a result, ultrasonic testing standards have been revised to be more stringent in North America to prevent defects in truck wheels.
Kingrail Parts wheels can confidently meet these new standards thanks to superior steelmaking techniques that achieve the highest levels of cleanliness in the world.
2. Technology Development
We are constantly working on research and development to contribute to the railway industry with new products that meet today's needs. A typical example is the "new corrugated (HT Corrugated) wheel", which has excellent anti-tread braking by combining the concept of "corrugated board is stiffer than flat board and can be thinner than flat board" with "HT (High Toughness) wheel" Capability of heating effect.
3. New (HT) corrugating wheel
The new (HT) corrugated wheel was developed based on the same concept as the high tenacity wheel.
It combines light weight and brake heat resistance.
4. Noise reduction wheel
Noise-cancelling wheels reduce squeaks on curved tracks thanks to damping attachments.
Types:
A-type solid wheel (A-type wheel)
A-type corrugated wheel (A-type corrugated wheel)
A-type brake heat-resistant (HT) wheel (A-type high toughness wheel)
A-type brake heat-resistant new corrugated wheel (A-type high-toughness corrugated wheel)
B-type solid wheel (B-type wheel)
B-type corrugated wheel (B-type corrugated wheel)
C-type wheel (C-type wheel)
