Jinjian Locks | Premium Bicycle, Motorcycle & Smart Locks Manufacturer

About Jinjian Smart Lock

Founded in 2007, Wenzhou Jinjian Smart Lock Co., Ltd is a high-tech enterprise integrating R&D, production, and sales. We specialize in bicycle locks, motorcycle locks, and smart locking systems with over 30 product series and nearly 1,000 varieties.

With an annual output exceeding 10 million units, our products are distributed globally and trusted by leading lock brands and retailers in North America, Europe, and Oceania.

2007

Founded

10M+

Annual Output

30+

Product Series

1000+

Product Variants

Our Product Range

From high-security U-locks to smart fingerprint systems, Jinjian offers a comprehensive range of locking solutions for bicycles, motorcycles, e-bikes, and shared mobility.

Fingerprint U Lock

Biometric security with 14mm hardened steel shackle. No keys, no codes – just touch to unlock.

• 14mm anti-shear shackle
• IP65 waterproof rating
• 500+ fingerprint capacity
• Rechargeable battery (USB-C)

Fingerprint Folding Lock

Compact, foldable design with biometric access. Ideal for e-bikes and urban commuting.

• 3-segment folding steel
• 0.8s unlock speed
• 10,000+ cycle lifespan
• Anti-drill protection

Smart Lock Frame Lock

Integrated frame lock with Bluetooth and app control. Perfect for shared and rental bikes.

• BLE 5.0 connectivity
• GPS tracking ready
• Tamper alarm system
• 6-month battery life

Heavy Duty U Lock

Top-tier protection with 16mm boron steel. ART 2 Star rated for maximum security.

• 16mm boron alloy steel
• ART 2 Star certified
• Double deadbolt locking
• Anti-pick cylinder

Combination Chain Lock

Flexible 1000mm chain with 6mm hardened steel links and resettable 4-digit code.

• 6x1000mm chain
• Weather-resistant coating
• 10,000+ combo options
• Carry pouch included

Compact Folding Lock

70mm compact design with 4-segment carbon steel. Lightweight and easy to carry.

• 70mm folded size
• Keyed cylinder
• Anti-rust plating
• 2 keys included

Combination Cable Lock

12x1200mm braided steel cable with vinyl coating. Ideal for quick stops.

• 12mm diameter
• 120cm length
• UV-resistant jacket
• 4-digit combo

Motorcycle Disc Lock

High-security disc lock with alarm system. Deters theft with loud 110dB siren.

• 110dB alarm
• Reinforced shackle
• LED status indicator
• Weatherproof housing

View All Products

Why Choose Jinjian Locks?

Military-Grade Security

Our locks are built with hardened boron steel, anti-drill cylinders, and ART-certified designs to resist cutting, drilling, and leverage attacks.

Smart Technology

From fingerprint recognition to Bluetooth app control, our smart locks offer seamless, keyless access with advanced encryption and tamper alerts.

Global Compliance

All products meet CE, ROHS, REACH standards and are tested to the highest industry benchmarks for durability and safety.

OEM & ODM Support

We offer full customization for branding, packaging, and product design. Trusted supplier for major international lock brands.

Reliable Supply Chain

With over 10 million units produced annually and strong logistics partnerships, we ensure on-time delivery worldwide.

Dedicated Support

Our team provides technical documentation, marketing support, and responsive customer service for distributors and partners.

Frequently Asked Questions

Are your smart locks compatible with iOS and Android?

Yes, our BLE and fingerprint smart locks work seamlessly with both iOS and Android devices via our dedicated Jinjian Lock app.

Do you offer private labeling and custom packaging?

Absolutely. We provide full OEM/ODM services including custom logos, packaging design, user manuals, and product color options.

What is your minimum order quantity (MOQ)?

MOQ varies by product type, starting from 500 units for standard models. Contact us for specific product quotations.

Can I get product samples before placing a bulk order?

Yes, we offer sample units for evaluation. Sample fees and shipping costs apply and may be credited toward large orders.

What are your main export markets?

Our primary markets include North America, Western Europe, Australia, Japan, and Southeast Asia.

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Advanced Security for Bicycles, Motorcycles & Smart Access