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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
The fatigue problem of rail road wheel which is often referred as rolling contact fatigue is caused by repeated contact stress during the rolling motion. This rolling contact fatigue of rail wheel may cause severe damage to rail wheel, rail, train suspension and sometimes derailment of train. Proper prediction of rail wheel fatigue life and incorporation of appropriate measures to avoid rail wheel are very important issue to be addressed. the proper understanding of underlined mechanism of rolling contact fatigue requires detailed knowledge of interaction of wheel and rail.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
