In 2011, the company added another utility model patent

The State Intellectual Property Office officially granted the "short circuit protector for special electric control cabinet for DC high power electromagnet" declared by our company as a utility model patent, patent number: zl201120126668.2, inventor: Xia fengai, which added another utility model patent to our company.

National Working Committee for standardization of magnetic materials and equipment and the first plenary meeting was held at Apollo imperial court in Yueyang

On October 22, 2017, the "National Working Committee for standardization of magnetic materials and equipment and the first plenary meeting" was held at the "Apollo imperial court" in Yueyang. The establishment of the working group marks an important step towards the standardization of electromagnetic industry technology, which is a milestone initiative. Liang Zhijun, general manager of the company, was elected vice chairman of the working committee.

Shanghai explosion proof station made on-site evaluation on the extension and renewal of rbcyd-14 and rbcyd-16 "coal safety certificates"

On December 1 and 2,2017, Shanghai explosion-proof Station conducted on-site review on the extension and renewal of rbcyd-14 and rbcyd-16, two specifications of "coal safety certificate", which have passed the on-site review.