We have a perfect team, and each professional position is equipped with technical personnel with more than 10-20 professional experience. We provide good service for customers. Hongyunda has a complete quality management system. Its products include copper foil Mylar, aluminum foil Mylar, pet copper coated Mylar, single conductor self-adhesive copper foil, double conductor self-adhesive copper foil, hot melt aluminum foil Mylar, single conductor self-adhesive aluminum foil, etc.

We have an experienced quality inspection team to test the quality of products. From production to shipment, we need to go through three full inspection procedures to ensure zero error. The company constantly improves the production process and introduces professional production equipment. We maintain friendly cooperation with many well-known suppliers.

Our professional R & D team can customize electronic wire shielding materials according to different requirements of customers; The technology is stable, creating quality suitable for you, and users are more assured. Round copper wire and flat copper foil can be welded as leads. The length of copper foil and lead wire are not limited, and can be made according to customer requirements.

Follow up the processing progress of customers' products throughout the process, so that customers can understand the production progress, rest assured and worry free. Timely respond to customers' feedback on product problems and solve problems for customers. If the product is damaged due to our reasons, we will make it again unconditionally.