Therefore, he developed a wide variety of products, such as meat cleavers, machetes, collectors 'knives and pocket knives. The "August 23 Victory Commemorative Knives" made from copper bands are one of the more unique offerings.
為了讓砲彈刀更受歡迎，他研發切肉刀、柴刀、收藏刀、萬用刀等各式刀種，其中以銅製砲彈彈帶做柄的「八二三勝利紀念刀」尤為特別。