Zinc Alloy Split Door Lock Panel

Designed to meet the requirements for latch linkage and force transmission during door operation, this split-type lock panel utilizes precision square hole fitting and cylindrical pin positioning. This ensures that the handle's rotation accurately drives the internal transmission mechanism. The counterbored mounting positions on the back of the panel, aligned with standard lock cylinder spacing, are designed to eliminate interference risks during assembly, guaranteeing structural stability under frequent use.

The main body is formed via high-pressure die casting using zinc alloy, which allows for the precise replication of complex curved transitions and reinforcing rib structures. This meets the strength requirements in the high-torque area at the base of the handle. The surface undergoes fine powder coating or electroplating, enhancing wear and corrosion resistance while imparting a modern matte black texture. During processing, strict control is maintained over panel flatness and the coaxiality of the square shaft hole to prevent handle looseness or poor return action after installation.

Leveraging our factory's 88T to 420T series hot and cold chamber die casting machines, we provide one-stop delivery from mold development to mass production, effectively ensuring dimensional consistency for large panel components. Adhering to IATF16949 and ISO 9001 quality management systems, we strictly validate finished products using salt spray testing machines and life cycle testers. This ensures the reliability of hardware components in humid environments and under long-term mechanical fatigue. Buyers may provide 3D drawings for specification assessment, allowing us to optimize gating solutions and confirm final quotations.