HAMA NAKA SHOUKIN INDUSTRY(TAIWAN) CO., LTD., founded in Jun 1988, is the first micro screw factory in Taiwan with its main products of M0.6-M8 metric screw, stainless steel screw, metal self-tapping screw, plastic self-tapping screw, nut, etc. The company has passed the certifications of ISO-14001, A2LA, TL-9000, QS-9000, ISO-9001 and TS16949, becoming the company which passed the certification of ISO-9001 in Taiwan and the first company passed ISO for 4 successive years in small hardward manufactures.