Shandong Jinjing Science & Technology Stock Co., Ltd. (600586. SH) is a subsidiary of Jinjing Group, located in Zibo, Shandong, the birthplace of glass in China. It is a pioneer enterprise in ultra white glass in China and has produced the world's largest ultra white glass with a length of 26 meters. Its products cover ultra white floating method, ultra white embossed photovoltaic glass, online Low-E/AR coated glass, and soda ash business. Ultra white glass has strict control over bubbles and iron content, and electric assisted melting homogenization technology is commonly used in melting furnaces. Galaxy Transformer provides electric melting transformers and coating line matching power equipment to help customers improve the homogenization quality of glass liquid and the automation control level of production lines, based on the process characteristics of Jinjing Technology's ultra white float glass melting furnace and photovoltaic rolling furnace.