利来老牌app科技获由山东省建设机械协会颁发的山东省建筑门窗行业系统门窗研发企业称号
The company won the title of "Shandong Province building doors and Windows industry system doors and Windows R & D Enterprise" and "backbone enterprise"
利来老牌app科技获由山东省建设机械协会颁发的2016年度山东省建设机械行业骨干企业
Tianchang Environmental Protection Technology was awarded the 2016 Shandong Province construction machinery industry backbone enterprise by Shandong Province Construction Machinery Association
