久久精品欧美一I成在线播放I久久成人一区I欧美在线视频不卡I国产精品 视频I免费在线aIav怡红院I久久一及片I色a在线观看I婷婷在线综合I91九色视频国产I激情欧美网I精品久久久久久久I超碰精品在线I最新午夜I在线观看av黄色I久久国产91I国产成人三级Iwwwwwww黄I91九色蝌蚪国产

Qinhuangdao Tianye Tolian Heavy Industry&Technology Co., Ltd. won the second class prize of National Green Manufacturing Science and Technology Progress Award with the project of "green manufacturing technology of large-scale hyrdaulic engineering transportation equipment ".   

“Green Manufacturing Science and Technology Progress Award” is a national award set up by Mr. Letao Pan (the honorable member of Chinese Mechanical Engineering Society, the president of Hong Kong Anle Engineering Group.) and Ms. Muzhen Huang(Mr. Pan's mother ). This award aims to reward the mainland company who will makes great achievement in energy conservation and environment protection in the field of mechanical and electrical equipment manufacturing, air conditioning and refrigeration industry, energy conservation of buildings, thermodynamic system and low-carbon technology.