成人黄色毛片,欧美日a级视频黄免费,国内自拍欧美亚洲综合福利,欧美一级网站在线播放,久久亚洲精品,国产精品久久久久久免费,99九九99九九九视频精品

Recently, several engineers from Turkey's DAF company visited us, and the relevant leaders of Jingda company warmly received them. The two sides had in-depth exchanges on the research and development, production and technology of Jingda brand intelligent instruments, and visited the company's production site, process operations, inspection equipment, logistics and warehousing, etc. Through comprehensive understanding, DAF company experts believe that Jingda company's entire system from research and development to production to sales is very complete, with advanced production technology and complete technical equipment, and the prospects for cooperation between the two sides are broad.