Siya Overseas is a leading manufacturer and supplier of a wide range of electronic components and materials such as bobbins, ferrite cores, polyester tapes, and various types of bobbin moulds. The company has built a strong reputation in the industry for its high-quality products and excellent customer service. Siya Overseas serves a diverse customer base across various industries such as electronics, telecommunications, automotive, and consumer goods. One of the key product lines offered by Siya Overseas is bobbins, which are essential components used in the manufacturing of transformers, inductors, and other electronic devices. The company provides a comprehensive range of bobbins, including EE bobbins, ER bobbins, EC bobbins, EPC bobbins, EFD bobbins, PQ bobbins, RM bobbins, UT bobbins, ET bobbins, UU bobbins, and more. These bobbins come in various sizes and configurations to meet the specific requirements of different applications. In addition to bobbins, Siya Overseas also offers a diverse selection of ferrite cores.