BETTER QUALITY BETTER PRICE BETTER SERVICE

Precision Engineering for
Global Security

Founded in 1995, Wah Lin Nanjing International is a leading manufacturer specializing in locks, keys, and custom OEM/ODM solutions for worldwide buyers.

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Est. 1995

Years of Experience

Global Export

Worldwide Clients

100% QC

Quality Guaranteed

OEM / ODM

Custom Solutions

WHO WE ARE

Your Trusted Partner in Security Manufacturing

Wah Lin (Nanjing) Int’l Co., Ltd. has been a pillar in the security industry for nearly three decades. We operate our own mold-making facilities and workshops, allowing us to maintain strict quality control while offering highly competitive factory prices.

Our mission is simple: to help our buyers maximize profit through superior manufacturing. Whether you need standard KW1 & SC1 keyways or complex custom ignition switches for heavy equipment, our technicians are ready to deliver.

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Key manufacturing machinery

Our Product Range

We offer a comprehensive selection of security products, from household cylinders to industrial equipment keys.

Cylinders & Mortise Locks

Various lock cylinders with computer keys, including KW1 & SC1 keyway mortise locks tailored for residential and commercial use.

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Safe & Cabinet Locks

High-durability mailbox locks, garage locks, cabinet locks, and cam locks supplied directly at factory prices.

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Heavy Equipment Keys

Specialized keys for heavy equipment, plant machinery, and ignition switches. Custom logo branding available.

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Key Blanks

A vast collection of key blanks and color keys in various materials for household and professional locksmith purposes.

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Why Worldwide Buyers Choose Wah Lin

Customization (OEM/ODM)

We don't just sell products; we create them. Our mold-making technicians can bring your specific design requirements to life.

Free Samples

We are confident in our quality. We provide samples free of charge so you can verify our standards before mass production.

Efficient Logistics

With a typical lead time of 20-30 days and shipping support, we ensure your supply chain remains uninterrupted.

Get In Touch

Ready to bloom your business? Contact us for inquiries regarding bulk orders or custom projects.

Headquarters

Tianhe Wenyun Business Mansion,
83 Yunnan N Rd, Gulou,
Nanjing, Jiangsu, China, 210009

Response Time

We aim to respond to all emails within 24 hours.

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