Due to our unremitting pursuit of perfection and continuous innovation, Yongrong Power has grown from a small workshop to the top three companies in the field of motor core manufacturing in China in 20 years. We have realized the importance of aluminum casting technology and mold manufacturing technology from the beginning, after years of research and development and experience accumulation.
At present, most high-voltage motor rotors with a diameter of more than 500mm use copper as winding coils. The largest cast aluminum rotor we have manufactured has reached 1250mm, which means that the manufacturing cost of high-voltage motors can be drastically reduced. We are now cooperating with the world’s top motor manufacturers to use aluminum rotors instead of copper rotors to manufacture high-voltage motors.