Shenzhen Cansheng Industry Development Co., Ltd is a professional semiconductor manufacturer in China established in 2002. We specialized in manufacturing semiconductor with DIP and SMD. Our main products inlucde transistor, SCR, voltage regulator IC, Schottky barrier diode, switching diode, zener diode, Mosfet and so on. For more info, pls look at our website  http://www.szcansheng.com/en/index.aspx . Any model you are interested, welcome to inquiry.