Dongguan Jiayi Electronic Co., Ltd. is a privately owned enterprise, specializing in manufacture of AC/AC & AC/DC adaptors, transformers, battery chargers and switching power supply. Our company is sited in Dongguan City, Guangdong Province that is developed in manufacture field in China. Our factory has rich experience over 15 years of developing and manufacturing power supply products. 
There is an excellent engineering and management group working in developing product and market department of our company. We also have established a strict quality control system. The quality control system and product quality have follow-up factory inspection  by famous organizations such as TUV and UL. Our products and service enjoy high reputation by our customers over 15 years...More+