In the first nine months of 2025, revenue from the U.S. market reached RMB 973 million, accounting for 54.8%; Europe ...

The annual global market for laser equipment is estimated at $60 billion – with industries from manufacturing, medicine and measurement to sensing, lighting, and entertainment, all reliant on it. High ...

Abstract: Wheel is an important component of bogie, and its geometry affects the dynamic behaviors of rail vehicles. To accurately obtain the geometric feature information of wheel tread profile, an ...