自主研发“西冠”瓷砖背胶，凭借优异的粘结力和耐候性，迅速打开市场，年销售额突破千万元。

2017自主研发“西冠”瓷砖背胶，凭借优异的粘结力和耐候性，迅速打开市场，年销售额突破千万元。

we independently developed the "Xiguan"ceramic tile adhesive, which quickly opened up the marketwith excellent adhesion and weather resistance,and achieved annual sales exceeding 10 million yuan.