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Premium Metal
Padlocks from China

OEM/ODM Manufacturer of High-Security Cast Iron, Copper & Stainless Steel Padlocks
Trusted by Industrial, Commercial & Household Clients Worldwide

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Quality Metal Padlock Factory from China

Guangxi Royal Technology Co., Ltd. is a leading manufacturer specializing in high-performance Cast Iron, Copper, and Stainless Steel Padlocks. With years of expertise in lock engineering and precision manufacturing, we deliver durable, weather-resistant, and tamper-proof locking solutions trusted across industries.

Our products meet international standards including ISO9001 certification, ensuring consistent quality, reliability, and security for both indoor and outdoor applications — from warehouses and gates to marine environments and smart access systems.

  • OEM & ODM Customization Services Available
  • Waterproof, Rustproof & UV-Resistant Designs
  • Keyed Alike, Combination & Smart Biometric Options
  • Bulk Packaging & Global Shipping
Stainless Steel Padlock Copper Padlock Fingerprint Padlock Long Shackle Padlock

Our Premium Padlock Range

Discover our wide selection of high-security padlocks engineered for durability, resistance, and seamless integration in industrial, commercial, and residential environments.

Stainless Steel Padlock

Stainless Steel Padlock

  • Material: 304/316 Stainless Steel
  • Security: High, Anti-Corrosion
  • Use: Outdoor, Marine, Industrial
  • Feature: Waterproof, Keyed Alike
Get Best Price
Copper Padlock

Copper Padlock

  • Material: Solid Brass/Copper
  • Security: High, Anti-Theft
  • Use: Cabinet, Door, Gym
  • Option: 50-Pack, Keyed Alike
Get Best Price
Fingerprint Padlock

Smart Fingerprint Padlock

  • Type: Biometric, USB Charge
  • Security: High, IP55 Waterproof
  • Use: Luggage, Backpack, Door
  • Feature: Keyless, Digital
Get Best Price
Cast Iron Padlock

Cast Iron Padlock

  • Material: Durable Cast Iron
  • Use: Gate, Warehouse, Door
  • Feature: Waterproof, Rust Resistant
  • OEM: Customization Available
Get Best Price
Long Shackle Padlock

Long Shackle Padlock

  • Shackle: 75mm–80mm Long
  • Type: Combination or Keyed
  • Material: Brass or Steel
  • Use: Industrial, Safety Lockout
Get Best Price
Bicycle Padlock

Bicycle Combination Lock

  • Type: Chain or U-Shaped
  • Security: Unbreakable, Theft-Proof
  • Feature: Resettable, Weatherproof
  • Standard: ISO9001 Certified
Get Best Price
Metal Door Lock

Metal Door Lock

  • Type: Cylinder Mortise Lock
  • Material: Stainless Steel
  • Keys: 3 Keys, Medium Security
  • Use: Main Door, Commercial
Get Best Price
Password Key Box

Password Key Box

  • Type: Combination Lock Box
  • Use: Home, Real Estate, Office
  • Feature: Resettable, Secure Storage
  • Material: Durable Metal Casing
Get Best Price
View All 150+ Products

Why Choose MetalPadlocks.com?

Maximum Security

Our padlocks are engineered with hardened steel shackles, anti-drill plates, and tamper-resistant mechanisms to ensure maximum protection in high-risk environments.

Weather & Rust Resistant

Designed for outdoor and marine use, our stainless steel and brass locks resist corrosion, UV exposure, and extreme temperatures without compromising performance.

OEM/ODM Customization

We offer full customization — from size, color, and keying options to private labeling and packaging. Ideal for bulk orders and brand integration.

150+
Products Available
50+
Countries Served
ISO9001
Certified Quality
24h
Fast Response Time

Frequently Asked Questions

Do you offer bulk pricing and wholesale options?

Yes, we specialize in bulk manufacturing and offer competitive wholesale pricing for orders of 10, 50, 100 units or more, with keyed alike and custom packaging options.

Are your stainless steel padlocks suitable for marine environments?

Absolutely. Our 304 and 316 stainless steel padlocks are corrosion-resistant, waterproof, and designed for harsh conditions including saltwater exposure.

Can I customize the padlock with my logo or brand?

Yes, OEM/ODM services include laser engraving, custom colors, packaging, and private labeling for business and reseller clients.

What is the difference between keyed alike and keyed different?

Keyed Alike means all locks open with the same key. Keyed Different means each lock has a unique key. We offer both options based on your needs.

Get in Touch

Ready to place an order or need a custom quote? Contact us today for fast, professional support.

Visit Official Website to Contact

We respond within 24 hours. All inquiries are handled directly through our official platform.

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