ISO 9001:2015 certified

ISO 9001:2015

UL Listed certified

UL Listed

CE Marked certified

CE Marked

Plastic Lock Seals with Metal Security for Bulk Packaging

Plastic lock seals with metal security represent the pinnacle of tamper-evident sealing solutions for bulk packaging applications. These advanced security seals combine the flexibility of plastic construction with metal insert locks for superior strength and tamper-proof protection. Featuring patented 6-point locking mechanisms and adjustable lengths, they provide highly secure authentication for logistics, courier services, and high-security transport applications.

6 Point Lock Metal Lock Seal Medium Tag
Door Lock Seal
PADLOCK SEAL LD
Security Seal Light Duty
Metal Lock Security Seal Small Tag
PADLOCK SEAL HD
DRUM SEAL MALE/FEMALE
Security Seal Heavy Duty
Mini Ball Pull Up Seal
Double Lock Seal Heavy Duty
Double Lock Seal Light Duty
6 Point Lock Metal Lock Security Seal Big Tag
6 Point Lock Metal Lock Security Seal Jumbo Tag

Our Range of Products

6 Point Lock Metal Lock Seal Medium Tag

6 Point Lock Metal Lock Seal Medium Tag

  • 6-Point Ultrasonic Welding
  • Metal Insert 45kg Strength
  • Gripping Spike for Bags
Door Lock Seal

Door Lock Seal

  • Two-Point Positive Locking
  • 25kg Nylon Strength
  • 100% Tamper Evident
PADLOCK SEAL LD

PADLOCK SEAL LD

  • 100% Tamper Evident
  • One-Hand Breaking
  • Individual Numbering
Security Seal Light Duty

Security Seal Light Duty

  • Single Point Locking
  • Metal-Free Recyclable
  • 22kg Nylon Strength
Metal Lock Security Seal Small Tag

Metal Lock Security Seal Small Tag

  • Metal Insert Lock 22kg
  • Ultrasonic Welding Security
  • Wide Temperature Range
PADLOCK SEAL HD

PADLOCK SEAL HD

  • 10kg Break Strength
  • One-Piece Construction
  • Wide Temperature Range

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Frequently Asked Questions

What makes metal insert locks superior to standard plastic seals?

Metal insert locks provide 2-3x higher tensile strength, enhanced tamper-proof security, and better resistance to cutting attempts.

How does the patented 6-point lock design work?

What operating temperature range do these seals support?

Can I get custom colors and laser marking?

What tensile strengths are available?

Are these seals recyclable and environmentally friendly?

What packaging options are available for bulk orders?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Logistics & Courier Services

Logistics & Courier Services

Secure tamper-evident sealing for high-security transport, shipping containers, and canvas bags.

Chemicals & Refineries

Chemicals & Refineries

Heavy-duty seals for hazardous material containers requiring regulatory compliance and security.

Banking & Financial

Banking & Financial

High-security tamper-evident seals for ATM canisters, cash bags, and valuable document transport.

Pharmaceuticals

Pharmaceuticals

Tamper-evident sealing solutions for drug containers, medical supplies, and regulatory compliance.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Logistics Companies Choose Surelock

Patented 6-Point Lock Technology

Our proprietary locking mechanism provides the highest level of security among all plastic seals with metal insert reinforcement for maximum strength.

Over 2 Decades of Excellence

25+ years of manufacturing expertise with ISO 9001:2015 certification and UL approval ensuring consistent quality and reliability.

Complete Customization Support

Custom laser marking, numbering, colors, and sizes available with in-house tooling capabilities for specific application requirements.

Get Expert Guidance on Security Seal Selection

Our technical team will help you choose the right plastic lock seals with metal security for your specific bulk packaging needs.

Contact Us Today

You can also send us a quick email at sales@surelock.in.