LEE’S SUMMIT, Mo.--(BUSINESS WIRE)--QM Power, maker of an innovative new high-efficiency motor technology, introduced today the Q-Sync Smart Synchronous Motor, a new class of energy efficient motors ...
Electro-mechanical braking is a new braking mode of rail vehicles, which has the advantages of compact structure, fast response speed, and high precision. It is a new braking technology that conforms ...
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