標題: 避震芯顏色(銀/金/灰) [打印本頁] 作者: doooouglas 時間: 2007-9-10 11:04 標題: 避震芯顏色(銀/金/灰) 星星牌子的避震...有幾種顏色的避震芯, 分別有最普通的銀色, 仲有隻係金色, 尋日仲見多左一隻灰灰地色的, 請問有冇咩分別既呢?作者: Administrator 時間: 2007-9-10 17:40
The only thing (that i know of) thats is different is the color.作者: jacobchu2007 時間: 2007-9-10 21:19
different color for different hardness.作者: camlchris 時間: 2007-9-11 00:45
金的色是 氮化鈦 coating, more smooth & high hardness. 常用於工業上的車刀，鑽咀等，以增加壽命。但這種科技，其實是10多年前的科技。
For model car, this is the best coating on the shock absorber shaft . The other two is not the best choice for model car
