we can produce as per customer's special request.
They are made of ferrite core and bakelite bobbin .

Our company Guangzhou Tongyang Electronics Co., Ltd. is specialized in producing various specifications of transformer ,power transformer,high-frequency transformer,like RM,PQ,POT,EE,ET,ETD,GU,and etc .

Our products, manufactured using imported components, advanced circuit design, strict quality management system of production, modern production lines to the industry for the purpose of quality first, dedicated to provide the best quality for your products and services!

For more detail ,feel free to contact with us .We will be happy to provide future info.