Product Overview
Metal tamper seals (also known as indicative metal seals or tin seals) are high performance, low cost security devices that provide clear visual indication of tampering. These lightweight metal seals are meant to be an auditing tool, not a physical barrier like the high-security structural bolt locks. When a seal's mechanical joint or sequential tracking data is broken or modified, tampering is immediately evident.
Made from tough sheet metal or wire, these seals are great for harsh environments where plastic alternatives could break down, melt or snap with heavy UV exposure, chemical weathering or extreme physical abrasion.
Metal strip seals (also known as iron strip seals) are disposable, tamper-evident metal security seals. They are widely used for logistics containers, trucks, tankers, and warehouse doors.
Advantages
High Strength & Durability
Forged from premium galvanized or stainless steel, these high-tensile, anti-corrosion seals withstand physical breaching and extreme weather during long-haul transit.
01
Tamper-Evident Design
Single-use locking prevents unauthorized access and cargo switching.
02
Compliance-Ready
Supports international standards such as ISO 17712 for secure cargo transport.
03
Easy Installation & Reliable Performance
Quick, tool-free locking ensures consistent security and reduces operational errors.
04
Enhanced Traceability
Unique serial numbers, barcodes, or custom markings improve shipment tracking, inventory control, and supply chain transparency.
05
Product Details
Specifications
Locking width：8mm
Length：Workable length 157mm/total lengtg 217mm
Material:Tinplate iron pieces
Packaging
Package：2000pcs/carton
Carton size：30*30*34cm
Weight：11.8kg/carton
OEM & Customization
We know that the different industries, logistics systems and security requirements need tailor-made sealing solutions. Our OEM and private label services are aimed at assisting distributors, wholesalers, logistics providers and security solution companies to create products that satisfy their operational and branding requirements.
We offer flexible OEM solutions to meet your specific needs:
Branding & Traceability Custom logos, serial numbers and barcodes for your market.
Professional Packaging private label packaging and bulk distribution services.
Material & Design Flexible material, colour and structural options to suit different operational conditions.
Digital Integration: Smooth compatibility with RFID and digital tracking systems.
Why Choose Us
High Security – Asset Protection
Reduce cargo theft, pilferage and unauthorised access in global supply chains significantly.
Operational Efficiency & Labour Savings
Reduce manual auditing hours at warehouse and Improve warehouse inventory checking Increase labour productivity.
Smooth Regulatory & Digital Compliance
Fulfil 100% of the international customs (C-TPAT/ ISO 17712) requirements and modern digital logistics tracking systems.
Enterprise Grade Trust & Traceability
Become the standard for global freight operators that need fool-proof, tamper-evident and fully traceable shipments.
FAQ
Q1: Are the seals recyclable?
A: Nein. Metal tamper seals are single use only. Using them again poses security risks and goes against international customs rules.
Q2: Are they in line with international standards?
A: Yes, Mr. Our seals fully comply with ISO 17712 and all other international shipping and customs requirements.
Q3: Will metal body interfere with RFID signals?
A: Not at all. The specialised on-metal RFID design provides a >99% read rate, even when mounted directly onto metal surfaces.
Q4: What is the MOQ and the lead time?
A: The MOQ and lead times depend on your particular customisation needs. Please contact our sales team for a custom quote and schedule.
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