狠狠综合久久久久尤物丿_国产在线欧美日韩精品一区_久久九九精品国产AV片国产_日本粉嫩一区二区三区

我司被授予“青島市橡膠制品先進制造技術與關鍵材料協(xié)同創(chuàng)新中心”，共同推動科技成果轉化和橡膠產業(yè)升級。

Our company was awarded "Qingdao Collaborative Innovation Center for Advanced Manufacturing Technology and Key Materials of Rubber Products" to jointly promote the transformation of scientific and technological achievements and the upgrading of rubber industry.