Kingrantee is a company with its own brand and invention patent (appearance patent,Website:http://www.kingrantee.cc,structure patent and utility model patent)and in line with a number of industry standards, national standards of professional research and development, production and sales as one of the high-tech electronics manufacturing enterprise. Already obtained the certification and testing including but not limited to: CCC certification, the qualification of the third party inspection report, CE certification, UL certification,...