◆ 使用环保涂液防锈且耐腐蚀 ◆ Use environmentally friendly coating to prevent rust and corrosion ◆ 安装时无需清洁、操作方便 ◆ The installation needs no cleaning and is convenient to operate ◆ 外观持久保持光泽整洁 ◆ The appearance keeps luster and neatness for a long time
