Established in 1981, Chien Wei takes “steady on sincerity, attentive to management and devoted to perfection” as : “technique innovation, pursuing excellence in quality, and customers satisfaction” to approach the “prompt delivery and zero-defection.” Under the managements stratum and the hard work of its employees. Chien Wei has already had good reputation and outstanding effort in IC-semiconductor special accessories, trimming, forming, Ultra-Precision optics, DVD Mold, 2D/3D Precise measuring instruments, JIG Grinder and machining center. Chien Wei will grow continuously by sticking to our business philosophy. The time passes gradually and meets the company’s 30th anniversary, to look back at the past affairs, Chien Wei has been officially listed on the Taiwan Over-The-Counter market (OTC) on February, 2004 with more responsibility. We would stay on our original intention to improve the technology, seeking to become stronger through alliance and to stride forward to the new milestone.