A door handle is a fundamental hardware component used to operate doors by providing grip and leverage for opening/closing mechanisms. Typically made of metal (brass, steel, aluminum) or durable plastics.

Common types include:

• Lever handles — accessible push-down design
• Knob handles — round rotating style
• Pull handles — horizontal bars for sliding doors

Modern handles may incorporate smart features like fingerprint recognition or wireless connectivity. Proper installation ensures smooth operation, security, and ADA compliance where required.

Let me know if you'd like a more detailed technical specification or historical overview.

• ✔️Anti-fingerprint coating
• ✔️360° smooth rotation mechanism
• ✔️Reinforced spindle for long-term use
• ✔️Universal backset adjustment (2-3/8" to 2-3/4")
• ✔️Reversible for left/right hand installation

• 1 designed handle
• All necessary screws and fittings
• Installation guide

• 3-year mechanical warranty
• Lifetime finish guarantee
• 24/7 customer service

With the whole process of moulding, die-casting, machining, polishing, plating/powder coating/painting, inspection, assembly and shipment, we can strictly control every step of handle production to ensure quality and improve product qualification rate.

Actually we provide OEM/ODM services for many famous international brands in Europe and America. For example, TOTO, Dornbracht, Roca, KLUDI.

We strictly control the thickness of plating layer of copper, nickel and chrome, usually our plating thickness is: Cu ≥ 15um, Ni ≥ 10um, Cr ≥ 0.15um, and can pass neutral 240 hours or acidic 48 hours salt spray test. We also customize your handles for salt spray testing in excess of neutral 480 hours. And we promise never to use the return material directly for die-casting production.