Whether you are a costomer supplier, stockholder or employer, we extend to your the warmest reception and joy of relations from all of the NK staff, including the CEO of the company. While having acquired the world market shares with our top-of-the-line products, the NK R&D Center is developing a wide variety of new products through collaboration with domestic and international research institutes and university-industry collaborations. NK, maintains the managerial ideology for Green World Management, and practices ethical management in our daily business based on ISO-9000(QMS), ISO-14000(EMS) and ISO-18000(OHSAS). NK, an environmentally conscious company, respects our customers, always appreciating their support, and we will continue to reach out to the world.