
OEM/ODM Service
From Concept to Mass Production — Your Trusted Smart Lock Manufacturing Partner
End-to-End Manufacturing Excellence
With over 25 years of expertise in hardware and smart lock manufacturing, KEYPLUS offers comprehensive OEM/ODM services. From initial concept design to mass production, we provide full-cycle support to bring your vision to life with precision, quality, and speed.
R&D Capabilities
Innovation-Driven Engineering Excellence

Our dedicated R&D center in Zhuhai, combined with our manufacturing base in Dongguan, forms a powerful innovation engine. We invest heavily in cutting-edge technologies to deliver smart lock solutions that lead the industry.
Industrial Design
Professional ID team creating sleek, ergonomic designs that blend aesthetics with functionality.
Hardware Engineering
Expert circuit design, PCB layout, and firmware development for reliable smart lock systems.
Software & AIoT
Cloud platform, mobile app, and AI-powered algorithms for intelligent access control.
Mold Development
In-house mold design and manufacturing for precise, cost-effective production.
Customization Process
A Streamlined Path from Idea to Product

Demand Research
We analyze your market needs, target audience, and product requirements to define the project scope.

Design & Engineering
Our ID and engineering teams create detailed designs, 3D models, and technical specifications.

Prototyping & Testing
Rapid prototyping with rigorous functional, durability, and safety testing.

Mold & Tooling
Precision mold development and tooling preparation for mass production readiness.

Mass Production
Scalable manufacturing with strict quality control at every production stage.

Packaging & Delivery
Custom packaging design with reliable global logistics and on-time delivery.
Quality Control Lab
Rigorous Testing for Uncompromising Quality


Every KEYPLUS product undergoes comprehensive testing in our state-of-the-art quality control laboratory. We ensure each unit meets international standards and exceeds customer expectations.
Salt Spray Test
48-hour salt spray testing to ensure corrosion resistance and long-term durability in harsh environments.
Aging Test
Accelerated aging simulation to validate product lifespan and material stability over years of use.
200K Cycle Press Test
Over 200,000 handle press cycles to guarantee mechanical reliability and smooth operation.
Electronic Stress Test
Comprehensive electronic component testing including voltage fluctuation, ESD, and temperature cycling.
Security Penetration Test
Advanced security testing to ensure resistance against physical tampering and digital intrusion.
Environmental Test
Testing under extreme temperature, humidity, and weather conditions to ensure global adaptability.

Ready to Start Your OEM/ODM Project?
Contact our team to discuss your requirements and get a customized manufacturing solution.
Get in Touch