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Focus on Producing Lock Cylinders Since 1999

YiFeng LOCK is a trusted manufacturer and exporter of high-quality door lock cylinders. With over two decades of experience, we deliver precision-engineered solutions for global partners seeking reliability, customization, and competitive pricing.

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450,000+
Units Produced Monthly
70%
Automated Production
50 Days
Average Delivery Time

About YiFeng LOCK

Professional Lock Cylinder Manufacturer & Exporter Based in Wenzhou, China

Trusted Since 1999

YIFENG is one of the leading professional lock cylinder manufacturers in China, with over 25 years of experience in production and export. Founded on the principles of Quality First, Honest Operation, and High-Quality Service, we have built strong relationships with clients across more than 7 countries.

Our comprehensive capabilities allow us to thrive in competitive markets. We are practical, aggressive, strict, and careful in every step of manufacturing — from raw material selection to final packaging.

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Factory Interior Production Line Quality Control Product Packaging

Materials & Manufacturing Capabilities

Brass Cylinders

High durability and corrosion resistance for premium applications.

Zinc Alloys

Cost-effective with excellent strength and machinability.

Aluminum Components

Lightweight and ideal for specialized or custom designs.

Custom OEM/ODM

Produce key-key or key-knob cylinders under your brand.

Our Products

High-Quality Lock Cylinders for Every Application

Normal Cylinder

Normal Cylinder

Standard pin tumbler design for residential and commercial doors. Reliable, durable, and widely compatible.

  • • Material: Brass, Zinc
  • • Key Type: Standard Key
  • • Applications: Interior & Exterior Doors
Computer Cylinder

Computer Cylinder

Precision-engineered with computer-cut keys for enhanced security and duplication control.

  • • Material: Brass
  • • Key Type: Computer Key
  • • High Anti-Pick & Bump Resistance
DoubleLine Cylinder

DoubleLine Cylinder

Dual-row keyway design for maximum security. Ideal for high-risk environments.

  • • Material: Brass
  • • Key Type: DoubleLine Key
  • • Superior Anti-Theft Performance
BK Cylinder

BK Cylinder

High-security cylinder with patented key system. Designed for restricted key control.

  • • Material: Brass
  • • Key Type: BK Key
  • • Anti-Drill & Anti-Extraction
Blade Cylinder

Blade Cylinder

Slim profile with side-bar locking mechanism. Commonly used in furniture and cabinets.

  • • Material: Brass, Zinc
  • • Key Type: Blade Key
  • • Compact & Secure Design
Twins Cylinder

Twins Cylinder

Dual-key operation for added convenience and access control. Perfect for shared spaces.

  • • Material: Brass
  • • Key Type: Twin Key System
  • • Dual-Side Operation

Special Cylinder

Custom-designed cylinders for unique applications. Tailored to your specifications.

  • • Custom Sizes & Shapes
  • • Multiple Key Systems
  • • OEM/ODM Supported

Key & Knob

Complete lock hardware sets including keys, knobs, and accessories.

  • • Key Cutting Available
  • • Knob Finishes: Chrome, Nickel
  • • Compatible with All Cylinders
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Why Choose YiFeng LOCK?

We Combine Quality, Efficiency, and Global Reach

High Security Standards

Our cylinders are engineered to resist picking, bumping, drilling, and forced entry. We follow international security benchmarks.

70% Automation

Advanced machinery ensures consistent quality and high-volume output. 20% semi-automated and 10% handcrafted for special orders.

Global Export Experience

We’ve successfully delivered to over 7 countries with reliable logistics and documentation support.

Custom Branding (OEM/ODM)

We manufacture under your brand name with custom packaging, logos, and product specifications.

Fast & Reliable Delivery

Average delivery time of 50 days. We manage shipping, customs, and tracking for smooth delivery.

Dedicated Customer Support

Our team provides end-to-end assistance — from inquiry to after-sales service — in English and Chinese.

Our Manufacturing Strength

Proven capacity and efficiency to meet global demand

450,000
Units Per Month
70%
Automated Machines
50
Days Avg. Delivery
7+
Countries Served

Frequently Asked Questions

Everything you need to know about working with YiFeng LOCK

Get in Touch

Ready to discuss your project or request a quote? Contact us today.

Contact Information

NO.808 YuTeng Road, WENZHOU, ZHEJIANG, CHINA

+86 13957706696

sale@yifenglock.com

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