Dongguan Swibon Electronic Co., Ltd.We are specializing in manufacturing design all kinds of transformers, Such as encapsulated transformers, high/low frequency transformers, power transformers, power filters, coils and inductors on the electronic parts and component . Our products are widely used in all kinds of Power products, LED power supply, LED driver powers, LED controller, Waterproof Power Supply, vehicular power supply, Switching power supply, telecommunications, home appliances, electr