Fengia OEM / ODM smart lock manufacturing

OEM / ODM Smart Lock Solutions

Your Trusted Partner for Smart Lock Manufacturing

From concept to mass production — one factory, full-stack capability. Serving global brands since 2014.

Custom Design

Custom Design

Industrial design and structural engineering tailored to your brand. From panel styling to mortise selection, we turn your requirements into a manufacturable design.

Hardware Development

Hardware Development

PCB design, component sourcing and lock-body engineering by our in-house R&D team — optimised for reliability and cost.

Firmware Integration

Firmware Integration

Firmware development and platform integration (Tuya, TTLock, Amazon Alexa) with your preferred unlocking methods and app experience.

Prototype Development

Prototype Development

Rapid prototyping and design verification. Functional samples for your evaluation before tooling commitments.

Quality Testing

Quality Testing

100% inspection before shipment, plus cycle life, environmental and salt-spray testing on every production batch.

Mass Production

Mass Production

Lean manufacturing in our 10,000m² Zhongshan facility with stable capacity and consistent delivery for volume orders.

Start Your Project

Send us your requirements — target market, features, budget. Our engineering team will respond with a feasibility proposal.