SHENZHEN SAMSON POWER CO. LTD. Shenzhen Samson Power Co. Ltd. has been a professional power supply manufacturer in Shenzhen since 2003, with powerful experience in producing all kinds of high quality power supply, like PC power supply, whole and partial AC/DC adapter, adapter power supply, charger, switch supply supply, and more. Shenzhen Samson got 3C authentication in 2003, got ISO9001 Certificate of the system of quality certification in May 2004. If interested, please visit our website for more. We look forward to having a longterm and pleasant business relationship with all of our customers.