CDL dust filters

CDL.CDL was established in July 2004 and is registered in Pingshan District, Shenzhen. As a national high-tech enterprise, it specializes in the R&D and manufacturing of functional, structural, and optical components for consumer electronics. The company's core products encompass a wide range of functional components including adhesive bonding, cushioning and sealing, conductive shielding, insulation, thermal management, and reinforcement solutions. Additionally, it produces precision components such as optical protective films, dust filters, composite panel covers for mobile phones, and flash covers. These products are extensively utilized in smartphones, tablets, and digital communication devices. Equipped with advanced machinery, dust-free production facilities, and modern management systems, the company possesses an annual production capacity of 4 billion pieces and 12-stage integrated die-cutting capabilities, maintaining a leading position in the industry. It has obtained multiple international certifications including ISO9001, ISO14001, and IATF16949.