Jentech Precision Industrial Co. Ltd. is engaged in the manufacture of metal stampings for electronic industry. It mainly involved in integrated design, tooling, stamping, insert molding, injection molding, blasting, plating, machining and assembly operation. The company also involved in the production of communication equipment and related accessories. Jentech Precision Industrial was founded by Chao Yung Chang on March 28, 1987 and is headquartered in Taoyuan, Taiwan.