Real Factory, Real Precision: Your Source for Mechanical Hardware.
Eliminate the middleman and secure your margins at the source. From house-owned mold crafting to precision die-casting, we maintain ±0.02mm mechanical accuracy across our entire line. Whether it’s high-security padlocks or heavy-duty cylinders, we deliver the industrial scale and OEM flexibility your business demands.
Manufacturing
Capabilities
30 years of expertise in hardware engineering, providing end-to-end solutions for global security brands.
SCIENTIFICVALIDATION
Don't Trust Marketing.
Trust The Metal.
Before you make your next bulk hardware purchase, see what happens when our 50mm padlock and a cheap market imitation are subjected to absolute destruction. We documented every hour and every Newton.
Leading Source Factory. Global Certified Excellence.
20+ Years Experience | 50+ Production Lines | 100% Quality Inspection
From ISO to Fire-proof certifications, our facility is engineered for precision. Yuefong Lock offers the ultimate OEM & ODM partnership, delivering factory-direct professional support for security professionals worldwide.
Every Certificate.
Every Market.
Mechanical Padlocks
High-density zinc alloy bodies with 120h+ salt spray resistance for extreme environments.
Smart Biometrics
Integrated with Tuya/TTLock ecosystems, featuring AES-128 encryption and 0.5s recognition.
Key Management
Heavy-duty wall-mounted lock boxes designed for real estate and high-traffic commercial use.
JDM/OEM Solutions
Rapid 3-5 day technical drawing output for bespoke hardware projects and industrial needs.
Cabinet & Locker Security
Smart biometric and digital cam locks for modern offices, gyms, and high-security storage facilities.
Industrial Specialty Locks
Weather-resistant cable locks and high-security cylinders designed for harsh outdoor asset protection.
Uncompromising Security Engineering
With over 30 years of heritage, YueFong is more than a manufacturer; we are a strategic partner in global security. By integrating advanced 3D facial recognition, biometric sensors, and heavy-duty mechanical engineering, we provide a stable foundation for over 1,000 families and thousands of global enterprises.
- Military-Grade Precision
- 120h+ Rust Resistance
- ANSI Grade Durability
- Rapid JDM Prototyping
- Smart Ecosystem Ready
- 70,000㎡ Production Scale