这款型号为 KJ-750A 的A.O.史密斯空气净化器，整体采用复合材质打造机身，外观上运用了大量的拉丝喷漆工艺和极具金属质感的涂装，颜色选用的是比较有档次的香槟金，看上去很有质感。
this model for KJ-750A AO Smith air purifier, the overall use of composite materials to create the body, appearance uses a lot of drawing painting process and very metallic coating, the color chosen is compared with the grades of champagne gold, looks very texture.
