Is there any third party doing transformer bobbin quality test?

Although we implement the QC process in-house, we believe that the third party product testing is crucial in that it provides unbiased information, making our customers rest assured to buy from us. And with a third party reviewing our products, we can find out anything that may have been missed. So that we can make some improvements and have peace of mind knowing that our products are safe to sell to the public. At Guangzhou Tongyang Electronics Co., Ltd., third party testing is one of the most important means of ensuring the delivery of safe and high-quality products to customers.

Tongyang Electronics is influential firm mainly dealing with mnzn ferrite core. The ee core bobbins series is one of the main products of Tongyang Electronics. Our own quality control personnel and authoritative third parties have carefully inspected the products. It is mainly applied in such fields as UPS power supply, LED lighting, solar inverter, etc. It is hard to develop Tongyang without the assurance of quality of ec transformer. It is fairly inert when it comes to adverse environmental conditions and thus is suitable for outdoor installations.

We are constantly striving to find more sustainable solutions. We consciously minimize the environmental impact during the entire life cycle of our products, including recycling and disposal.