Ṣe awọn iṣẹ ikẹkọ iwe-ẹri eto mẹta-mẹta fun didara, ailewu ati iwọntunwọnsi ayika

2022.8.25 Beijing Jingyi Bo Electro-Optical Technology Co., Ltd. yoo ṣe awọn iṣẹ ikẹkọ iwe-ẹri eto mẹta lori didara, ailewu ati isọdọtun ayika, fifi ipilẹ to lagbara fun idagbasoke ohun ti ile-iṣẹ ni ọjọ iwaju.