Founded in 1993, ChengNuo Hardware has been dedicated to the field of hinges, drawer slides, and door stoppers for over 30 years. As a national-level high-tech enterprise, we integrate R&D, design, manufacturing, and sales under one roof. Equipped with advanced production lines and inspection systems from Germany and Japan, we strictly implement the ISO9001 quality management system. Our products are exported to more than 50 countries and regions worldwide, serving over 200 global brand partners, with more than 30 national patents. Guided by the philosophy of "Precision, Reliability, Innovation," ChengNuo is committed to delivering high-quality precision hardware solutions to customers around the globe.