China Wafer Level CSP Co., Ltd. engages in the manufacture of semiconductor CMOS image sensor chips. It provides wafer-level chip size packaging and testing services. Its products include biometric identification chips, micro-electromechanical system chips, ambient light sensor chips, medical electronic devices, and radiofrequency chips. The company products widely used in various electronic products such as smart phones, tablets and wearable electronics. China Wafer Level CSP was founded on June 10, 2005 and is headquartered in Suzhou, China.