To take care of optimum functioning in the security sector we have gained extra ordinary experience through our 12 Years of export history. Operating as an authorized Manufacturer and Supplier of power adapter open frame, based on Third Party we take pride being listed among power adapter open frame companies that security sector relies upon. There are certain elements that demand extra attention in case of safety and security and we not only deliver quality in Power Adapter,Switching Power Supply,USB Charger,AC DC Adapter but also ensure competitive pricing. We have evolved over time and gained reliability, helping us capture a good proportion of consumer base estimating China export market share. Effective make is another factor that we strongly believe in and maintain throughout our manufacturing cycle carried out in our professional enterprise situated in Shenzhen, , China.Shenzhen Merryking Electronics Co., Ltd. Professional Association was introduced in the industrial sector in 2008 as a small business entity. Over the time, we have gradually evolved into a renowned power adapter open frame manufacturer with Approx 2 Million US Dollar of yearly profit, and export ratio value of US$50 Million - US$100 Million that was first launched with US$5 Million - US$10 Million initial business capital.