DongGuan World Tong Electronic Technology Co. Ltd is located in ChangAn, DongGuan City GuangDong Province, with best location, convenient transportation, 3000 square metres factory area, matching with employee dormitory about 2000 square metres. Since now invest about 10 million RMB.. Main products is rechargeable battery that are widely used in Mobile Phone, Portable DVD, MP3, MP4, Portable Power Bank, Tablet PC battery etc. The customers are all the first-line brand manufacturers at the home and abroad. It is deployed advanced detection instruments, production equipment, powerful technical resources. All Products are independently designed, developmented and manufactured.