Our factory produces a high-quality product called "High friction coefficient of F-class membrane insulated wire for temperature and pressure resistant high-frequency transformer." This product has been specially designed for applications where high-frequency transformers are required to operate at extreme temperatures and pressures. Our F-class membrane insulation greatly enhances the friction coefficient of the wire, making it ideal for use in such demanding environments. This product is manufactured using state-of-the-art technology and is guaranteed to meet the highest quality standards. With our expertise in the field, you can trust us to provide you with the most reliable and efficient wire for all your high-frequency transformer needs.