Guang Er Zhong electronic factory is specializing in the production of transformers, founded in 2005. Existing 10 automatic production lines, The main products are Toroidal transformer, Power Transformer, Low frequency transformer, High frequency transformer, Audio transformer and switching power supply.ect, the products are widely used in mobile charger power supply, laptop power supply, electronic, electrical lighting, audio, communications, instrumentation, public broadcasting system,massager products, fitness equipment products and all kinds of household electrical appliances and other fields, can meet the product features and quality requirements of customers.