Split Lock Panel Handle

The elongated backplate features dual keyhole cutouts and a central square spindle interface, forming the structural core of a split-type door lock assembly. This configuration supports precise alignment with internal mortise mechanisms while providing a rigid mounting base for the lever handle on both interior and exterior door faces.

Manufactured via high-pressure zinc alloy die-casting, the component achieves complex curvature transitions and integrated reinforcement ribs to withstand high-torque rotational loads without deformation. Critical quality controls focus on maintaining strict coaxiality between the spindle bore and mounting holes, as well as ensuring surface flatness to prevent binding or misalignment during installation.

Surface finishing options include high-gloss chrome plating, brushed nickel, or PVD coatings, delivering superior corrosion resistance and aesthetic consistency for architectural hardware applications. Our facility operates under IATF16949 and ISO 9001 certifications, utilizing 88T to 420T die-casting machines and robotic polishing lines to guarantee dimensional stability and finish quality across large-volume production runs.

We support full-process customization from mold development to final assembly verification, including salt spray testing and mechanical fatigue validation to meet international durability standards. Please submit 3D drawings or physical samples to evaluate specific gating strategies, tolerance requirements, and surface treatment specifications for accurate quoting and lead time estimation.