Explore CHIER locks for casement, sash, sliding and multipoint systems, together with mechanical key lock boxes. Compare application, installation format and locking interface. For product matching or OEM/ODM review, provide the backset, center distance, faceplate, locking-point layout, keeper arrangement and profile drawing.
高品質
High-quality, durable door hardware and window hardware solutions, including multi-point locks, handles, and hinges, designed for B2B supply in US and European markets.
