Sonica-tech manufacturing corp. , ltd, was established in 2003. Sonica mainly concentrated on designing & manufacturing electronic products. Such as sudoku game / kakuro game / electronic pet /tamagotchi pets/digital gift product etc. OEM orders are welcome! Sonica has enlarged and applied advanced technology. With strict quality control system, perfect production management, efficient materiel control, and capable R& D. Gradually sonica has become one of the leading electronic product factory ...