Jian - feng ' s pre - production spongiform property , and the current company ' s factory and a sponge furniture factory , and have a professional furniture factory production function below sofas and leisure sofa factories , specializing in the production of sofa beds , sofas fixed factory , a professional production folding chair , sponge pillows , mattresses and various sponge sponge products factory 建峰公司的前期以生产海棉起家，目前公司旗下有海棉制造厂和家具制造厂，而家具厂下面有专业生产功能沙发、休闲沙发的工厂，有专业生产沙发床、固定沙发的工厂，有专业生产折椅、海棉枕头、海棉床垫以及各类海棉制品的工厂。
The modified asphalt may be looked upon materials for highway road . the sea and island structure which the island lied in the sea and the sea lied in the island of the modified asphalt was characterized by sem . the modified asphalt was characterized by element analysis , tem , afm , gpc , tg and ft - ir 通过扫描电子显微镜( sem )分析表明改性后沥青呈岛中有海、海中有岛的海岛结构；另外，还采用了元素分析、透射电子显微镜( tem ) 、原子力显微镜( afm ) 、凝胶色谱( gpc ) 、热重分析( tg ) 、红外光谱分析( ft - ir )等分析方法对改性沥青进行了表征，探讨了可能的改性机理。
