@crrcziyang: The 10,000-Ton Rain & Snow Challenge Ever wonder how a 10,000-ton heavy-haul train runs smoothly around curves, even in rain, snow, or frost? It is no coincidence. A mismatch between traction and rail conditions causes wheel slip, severely damaging both wheel treads and rail surfaces. To solve this, every locomotive must pass a hardcore validation before leaving the factory. #CRCZiyang #HeavyHaul #Locomotive #RailwayEngineering #HeavyMachinery #Testing