On August 30, 2018, the zhejiang manufacturing standard review meeting of "permanent magnet ferrite resistant to high and low temperature" was held in lotus hotel, hangzhou.The experts at the meeting fully listened to the development status of the company and a series of processes of making standards, and discussed the standard contents in detail and preciseness. After three and a half hours of discussion, the company's zhejiang manufacturing standard passed the review smoothly, and was submitted to zhejiang association of brand association for approval after modification and improvement.On October 19, 2018, permanent magnet ferrite resistant to high and low temperature was successfully released.