Mechanical simplicity and operational convenience were taken as the guiding principles of his design.
「到底企業界需要什麼樣的機器呢？」李淵河又開始動腦筋，總要和企業有接觸的機會，才知道人家想要什麼呀。果真是「初生之犢不畏虎」，李淵河決定成立一個「機械設計事務所」，而憑藉的本錢只是﹘﹘曾經設計過一台機器。