congratulations to our company on obtaining three computer software pg电子娱乐试玩 copyrights: intelligent control system v1.0 of ceramsite production line, automatic control system v1.0 of waterfall rotary kiln and automatic control system v1.0 of vertical mixer. up to now, the company has obtained 15 invention patents, 24 utility model patents and 6 computer software pg电子娱乐试玩 copyright certificates.