OEM & ODM Commercial Door Handles

A door handle is more than a functional part—it’s a daily touchpoint that defines the first impression of your space.

TRYCNC (Tung Jui Yih Industrial) provides OEM/ODM custom door handle manufacturing for architectural and building hardware brands, contractors, and project suppliers, delivering durable performance, consistent feel, and premium surface quality from concept to mass production.

We support a wide range of architectural door handle solutions, including lever handles, pull handles, roses and backplates, and application-ready designs for wood, metal, and glass doors. Depending on your design and durability targets, we integrate zinc/aluminum alloy die casting with CNC precision machining, followed by grinding/polishing and electroplated surface treatments to achieve modern finishes and stable corrosion resistance (e.g., brushed/satin looks, polished styles, and popular dark or warm-tone hardware aesthetics).

To ensure reliability in high-traffic environments, our production control is built on ISO 9001–aligned SOPs, with IQC/IPQC/OQC, AQL sampling, and precision inspection for batch consistency. We can also run key validations such as life testing, salt/fog testing, torque testing, heavy drop testing, and performance testing, while using SPC monitoring to manage critical process parameters and reduce variation.

If you are looking for a door handle manufacturer, custom door handles OEM, die-cast zinc door handle, CNC machined door handle, or architectural hardware supplier, send your drawings, samples, target finish, and market requirements—we’ll help you optimize the structure, appearance, and manufacturability for stable production and on-time shipment.