Laminated Steel Padlock
7 sizes · 30–50mm body · Ø5–8.2mm hardened shackle
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Dial Combination Padlock 1501
48 × 21 × 73mm · Aluminium body · Alloy steel shackle
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OEM / ODM Padlock Manufacturing
Mechanical · Laminated · Combination · Direct factory since 2003
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YueFong

Global Lock Manufacturer — Elevate Your Security Brand

20+ Years of Tier-1 OEM/ODM Expertise

70,000㎡ Garden Factory

10M+ Annual Capacity

70,000㎡ Garden Factory

An ISO9001-certified production hub with 50% green coverage, ensuring sustainable manufacturing that meets global ESG standards.

±0.02mm Precision Engineering

Combining 30 years of craftsmanship with advanced CNC and die-casting to deliver industrial-grade security and unmatched product durability.

3-5 Days Rapid Integration

Accelerated OEM/ODM quoting and technical drawing delivery, with full-stack support for Tuya, TTLock, and HomeKit smart ecosystems.

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Yuefong's die casting
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Why Choose Yuefong as Your Trusted Lock Manufacturer?

Provides Your Best Quality Manufacturing Products

Backed by 30 years of manufacturing expertise, our on-site testing lab validates every design. We subject our smart locks to rigorous 100,000-cycle fatigue tests and 120-hour salt spray corrosion tests, far exceeding global industry standards to ensure uncompromising security.

Yuefong is a lock manufacturer in Zhongshan, Guangdong, China, producing laminated steel padlocks, dial combination padlocks and OEM/ODM security hardware since 2003. The factory covers 70,000 m² with 600+ employees and an annual capacity of 10 million lock sets, supported by an in-house mold workshop for rapid tooling.

Our Factory in Numbers

Million
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R&D and QC Experts
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Salt Spray Test
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Hardware Precision
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Core Business Segments

Global OEM/ODM Excellence Across Every Industry

From custom high-security biometrics to industrial-grade durability, we provide rapid 3-5 day prototyping and scalable manufacturing solutions tailored to global brands, security integrators, and niche market leaders.

RESIDENTIAL & COMMERCIAL
SPECIALTY & CUSTOM
INDUSTRIAL & OUTDOOR
Testimonial

Satisfied Clients Speak Out

With 30 years of secure manufacturing, we are the invisible powerhouse behind global security brands, Airbnb integrators, and industrial site operators. Our commitment to ‘Zero-Defect’ quality is validated by partners in over 100 markets.

INDUSTRY SOLUTIONS

Security Beyond Boundaries

We don’t just supply locks; we solve access challenges. From high-traffic commercial hubs to extreme outdoor industrial sites, our tailored biometric solutions ensure uncompromising safety and operational efficiency for global partners.

Next-Gen Residential Smart Access
Heavy-Duty Industrial Fleet Protection
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Ready to Scale Your Security Business

Partner with YueFong for industrial-grade manufacturing and rapid OEM/ODM deployment. Let our engineers bring your vision to life.

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