YF8161

YF8161 Heavy-Duty Lever Lock Series

The YF8161 Heavy-Duty Lever Lock Series is designed for both practicality and durability, making it a reliable choice for various interior applications. Crafted from high-quality zinc alloy, this lock offers superior strength and resistance to daily wear, ensuring long-term performance in residential and commercial spaces. Its sturdy screw left-right structure enhances stability, making it ideal for frequently used doors.

This series is available in two functional options: Privacy (BK) for spaces requiring privacy, such as bedrooms and bathrooms, and Passage (PS) for areas where free movement is needed, like hallways and common rooms. With elegant surface finishes including Satin Nickel (SN), Oil Rubbed Bronze (ORB), Antique Brass (AB), and Chrome Plated (CP), it seamlessly integrates with a variety of interior styles while offering excellent corrosion resistance.

Designed for both wooden and steel doors, the YF8161 lock accommodates standard door thicknesses of 35-50mm, with special customization available for doors measuring 45-55mm. Its refined aesthetics, durable construction, and versatile functionality make it an excellent choice for modern residential and commercial interiors.

Description

Product Name YF8161 Heavy-duty lever lock series
Material Zinc alloy
Main Functions Privacy (BK) / Passage (PS)
Feature Screw left-right structure
Surface Finishing Satin (SN) / Oil rubbed bronze (ORB) / Antique brass (AB) / Antique copper (AC) / Satin chrome (SC) / Chrome plated (CP) / Antique nickel (AN) / Polished brass (PB)
Standard Door Thickness 35-50mm
Special Door Thickness 45-55mm
Suitable For Wooden door and steel door

 

Professional Lock Manufacturer & Security Solutions Provider

Zhongshan Yanfeng Lock Industry Co., Ltd. is a leading manufacturer specializing in the development, production, and global distribution of
high-security mechanical and smart locks. With years of experience in the lock industry, we are dedicated to providing durable, innovative, and customized security solutions
for residential, commercial, and industrial applications.

As a trusted supplier in the **B2B sector**, we collaborate with distributors, wholesalers, project contractors, and hardware brands worldwide,
ensuring premium quality, cost-effective pricing, and reliable customer support. Whether you require **OEM & ODM** services or bulk lock solutions,
we have the expertise and manufacturing capabilities to meet your business needs.

Manufacturing & Quality Assurance

  • Advanced Production Facilities: Equipped with precision CNC machines, die-casting technology, and automated assembly lines.
  • High-Grade Materials: Utilizing stainless steel, zinc alloy, brass, and reinforced aluminum for enhanced security and durability.
  • Strict Quality Control: ISO9001-certified manufacturing with rigorous testing for strength, corrosion resistance, and operational longevity.
  • Customizable Solutions: Support for OEM/ODM production, including branding, keyway configurations, and electronic system integrations.
  • Global Supply Chain: Efficient logistics and stable production capacity to ensure timely delivery for bulk orders.

Our Product Range

We provide a comprehensive selection of **mechanical and smart locks** for various applications. Our products combine **security, functionality, and aesthetic design**,
meeting the high demands of modern architectural projects and security systems.

Mechanical Locks

  • Deadbolt Locks: High-strength security locks with single or double cylinders.
  • Door Knob & Lever Locks: Durable and stylish designs for homes and offices.
  • Entry Handleset Locks: Elegant and robust solutions for main entrances.
  • Mortise Locks: Heavy-duty locks for commercial and industrial applications.
  • Pocket Door Locks: Sliding door locks for space-saving security solutions.
  • Ecological Door Locks: Eco-friendly materials and innovative designs.

Smart Locks

  • Fingerprint Door Locks: Biometric access for enhanced security.
  • Smart Door Knob & Lever Locks: Wireless connectivity with app control.
  • Bluetooth & Wi-Fi Locks: Seamless integration with smart home systems.
  • Smart Glass Door Locks: Ideal for commercial buildings and office spaces.
  • Keypad & RFID Locks: Secure access with PIN codes and card authentication.
  • Remote Access Smart Locks: Cloud-based management for real-time control.

Industry Applications

Our locks are widely used in various industries, ensuring **high-security standards and long-term reliability** for:

  • Residential Buildings: Apartments, villas, and gated communities.
  • Commercial Properties: Offices, shopping malls, and hotels.
  • Industrial Facilities: Warehouses, factories, and logistics hubs.
  • Public Infrastructure: Schools, hospitals, and government buildings.
  • Smart Homes & IoT: Integrated solutions for modern living spaces.

Why Choose Yanfeng Lock?

  • Over 13 Years of Industry Experience: Expertise in lock manufacturing and security innovations.
  • OEM & ODM Services: Tailor-made lock solutions for your business.
  • Global Partnerships: Trusted by distributors and retailers worldwide.
  • Competitive Pricing: Cost-effective solutions without compromising quality.
  • Reliable Customer Support: Professional assistance before and after sales.

Contact Us

For business inquiries, please reach out to us:

Phone: +86 15674756738

Email:
sales@yanfenglock.com

Website:
www.yanfenglock.com

© 2025 Zhongshan Yanfeng Lock Industry Co., Ltd. All rights reserved.