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Heavy Duty Door Locks

-- Steady & Reliable Manufacturer --

Intro

Heavy Duty Door Locks are robust locking systems designed to provide enhanced security for residential, commercial, and industrial doors. Built with high-strength metals such as steel or reinforced alloys, they are engineered to withstand forced entry attempts, frequent usage, and harsh environmental conditions. These locks are ideal for main entrances, secure rooms, gates, and heavy-duty industrial doors. Their reinforced mechanisms provide reliable performance over a long service life while ensuring smooth operation for daily use.

Available in multiple configurations, heavy-duty locks support deadbolt, latch, or multi-point locking systems, making them suitable for both single and double doors. They are designed for ease of installation with standard backsets and case dimensions, compatible with a variety of door materials including wood, metal, and composite panels. Some models offer additional features such as anti-drill plates, anti-pick pins, and reinforced strike plates for enhanced security.

Heavy Duty Door Locks are widely used in commercial buildings, warehouses, public facilities, and high-security residential homes. Their combination of mechanical strength, durability, and functional design makes them a preferred choice for security-conscious customers and facilities management teams seeking reliable protection without compromising ease of use.

Specification

Material Lock Type Backset Case Size Finish
High-strength Steel / Alloy Deadbolt, Latch, Multi-point 30mm–70mm 80mm–130mm Polished, Brushed, Matte, Powder-coated
Optional Anti-drill, Anti-pick features Customizable - Custom Colors

All locks undergo rigorous testing for durability, impact resistance, and corrosion protection to ensure reliable performance in demanding conditions.

Application

Applications include:

  • Residential main doors requiring high security
  • Commercial office and retail entrances
  • Industrial facilities, warehouses, and storage rooms
  • Gates, secure rooms, and safety-critical areas

Heavy-duty locks are suitable for high-traffic doors and environments where security and durability are paramount. They are compatible with standard door handles, lever sets, and electronic access modules.

Advantage

Advantages include:

  • Superior strength and durability against forced entry
  • Multi-point locking options for enhanced security
  • Anti-drill, anti-pick, and reinforced strike plate options
  • Corrosion resistance for indoor and outdoor use
  • Easy installation and compatibility with standard door configurations
  • Reliable performance for high-traffic doors

Payment & Shipping

Payment: T/T, L/C, PayPal. Shipping: sea, air, courier. Lead time: 3–6 weeks depending on order size. Custom configurations may require additional lead time with sample verification.

FAQ

  • Q: Are these locks suitable for commercial buildings?
  • A: Yes, heavy-duty locks are ideal for high-security commercial doors.
  • Q: Can they withstand outdoor exposure?
  • A: Yes, powder-coated and stainless options provide corrosion protection for outdoor use.
  • Q: Are replacement parts available?
  • A: Yes, spare components such as bolts, cylinders, and strike plates can be supplied.

Xiangshan Victor Hardware Co., Ltd.

Xiangshan Victor Hardware Co., Ltd founded in 1996, specializes in manufacturing and supplying a diverse range of building and furniture hardware, including door lever handles, lock bodies, and more. Based in Ningbo's Xiangshan Economic Development Zone, our 6000 sqm production facility employs 200 staff and benefits from proximity to one of China's largest seaports. Our products, made from high-quality materials like zinc alloy and solid brass, are renowned for their durability and competitive pricing, and are exported globally. We pride ourselves on our advanced manufacturing equipment, robust R&D capabilities, and stringent quality control, ensuring we meet all customer needs. Our commitment to excellence and customer service is underscored by our ethos of "Quality Fundamental and Credit Foremost." We warmly welcome international visitors to our company and invite inquiries for further information.

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