Sitong Electronic always put quality and service at first priority. Our General engineer has more than 40 years experience in electronic transformer. We are experienced on magnet component on different industrials.

We:

1. Have flexible MOQ

2. Could help design and change as customer's requirements.

3. For achieve the goal which has zero defect and high production, Sitong Electronic invest nearly half million dollars on automated producing equipments and testing instruments.

4. All of the product will be test twice before deliver.

Tianjin Sitong Electronic Co., Ltd. was founded in 2002. We are a technologies enterprise with research & development, production and sale. Our main products are 50K-800KHz Transformer, 50Hz/60Hz Transformer, Encapsulated(Epoxy Potting)Transformer, Power Transformer, Coil and Inductor, etc. They are widely used in Medical Equipment, Communication Equipment, Vehicle Electronic Equipment, Charging Piles for Electronic Vehicle, Solar Inverter, Household Appliance, Switching Power Supply, etc. The company passed ISO9001:2015 and products passed UL Class B. We devote ourselves to sophisticated product and best service. With advanced equipment, re-fined production process, preciseness testing process and highly skilled stuff, we has become one of manufacturer with high production capacity, perfect supporting facilities and widely product range in domestic electronic components field.