We, Youngsun, have developed a newly invented punchfile which we have  launched to export into overseas countries form last year. The product  was manufactured under the technical assistance from the Korean  insitute of industrial Design Promotion, and pateneted in Korea and  over 60 countries including U.S.A & EC.  The outer cover materials and designs can be custom tailored to  accommodate buyers' requirements. We are seeking for such importers or  distributors who are interested in our products to make the long-term  & mutual beneficial relationship with them.