Dier Laser: LIA laser repair technology in HJT process has obtained mass production orders from customers

On July 26, in response to questions from investors, Dier Laser said that in HJT battery technology, the company's LIA laser repair technology has obtained customer orders for mass production; The laser transfer printing technology, which is suitable for the production of various types of high-efficiency solar cells such as PERC, TOPCON, HJT and IBC, has obtained the single-station order of HJT process transfer printing and completed the delivery at the end of the third quarter of 2022. At the same time, the company is also developing the HJT patterning process.