Dongguan Xiao'erduo Electronics Co., Ltd. has been established in 2001 and was an industrial company , which combines R&D,the production and the sale in one locates in Dongguan city--the biggest manufacturing base in China. Our company has own R&D team, whose products have attained many national patent,. for example:'3C Certification', 'ISO9001 Quality System Certification', 'CE Certification', 'China Import and Export Inspection Certification', 'Excellent Quality Enterprise' now, ...