Our products including efd bobbin enjoy warranty period. As a professional and excellent supplier, we can guarantee corresponding valid warranty period for our products. During the warranty period, Guangzhou Tongyang Electronics Co., Ltd. will offer high-quality after-sales service to solve problems efficiently.
Tongyang Electronics is the leading Chinese mnzn ferrite core manufacturer. Tongyang Electronics produces a number of different product series, including iron powder core. Tongyang Electronics ’s design language stems from daily life. It can be removed from the cable without damage. The quality of this product meets with both national standards and international norms. It has improved surface after grinding process.
Our company is taking Sustainability very seriously and has launched a project to develop, enabling the company to publish a detailed Sustainability Report in the next future.
