YIH CHENG FACTORY CO., LTD. GROUP, with the turnover of US$40 million dollars in year 2008, has approximately 550 employees and operates in the three factories: Taiwan YIH CHENG (Screwdriver), MY HAND INDUSTRIAL CO., LTD. (Power Tools), and Kunshan YIH CHENG ( Power Accessories).The efficient working teams cooperate together to create the most valuable vision and develop the high-impact products for the markets. The variable and complete range of product ensures that our customers can easily find the right tools to meet their demands.