源自 KACO 品牌，“智途”笔的研发是极简主义的设计理念融汇于材料和生产工艺之中的过程，并将我们对 品质的执着追求贯彻到底。因为我们相信好的设计与优秀的质量可以使产品经受时间的历练，也即是经典的 灵魂所在。 Under our “Simply the Best” design philosophy weuse high quality sustainable raw material and most strict production process control to make sure that TUBE is the best pioneer of KACO brand. As we do believe that the soul of classic comes from the combination of good design and excellent quality which will make our products and brand continuous growing and never fading charms.