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China Security Evidence Bags: Tamper Evident Property Bags from Reliable Suppliers & Factory
☍ Product Parameter
Specification of the Evident Security Bag:
| Product Name | Security Evidence Bags |
| Face Stock | LDPE/PP |
| Function | Anti-Theft; Anti-copy; Anti-counterfeit |
| Bag Size | Can be customized |
| Release Liner | PET |
| Hidden Message (Text) | VOID, OPEN VOID, OPENED, Custom |
| Surface Print | Offer |
| OEM/ODM | Both |
| Delivery | By Air or By Sea |
📷 Product Photos
✓ Security Evidence Bags — Key Features
🔒 Each bag is printed with a unique and consecutive barcode and serial number for recording and tracking purposes.
The sides of the bags are heat-sealed and printed with anti-pull patterns and text to prevent the sides from being illegally opened. Once sealed, the bag can only be opened at room temperature.
When the seal is broken, the adhesive area will display a security word such as "VOID", providing a safer and more effective storage and transportation solution for:
- Bank and escort company cash documents & checks
- Evidence from police stations and prisons
- Confidential documents
- Examination papers from large-scale national examination centers
📄 How to Use
The application of Security Evidence Bags:
It is mainly applied in banks, escort companies, retail stores, police stations, prisons, and more.
- 1 Banks, airport duty-free shops, gas stations, hotels, casinos, retail stores, courier and logistics industries
- 2 Online brand e-commerce, pharmacy e-commerce and food delivery platforms
- 3 Confidential documents
- 4 Law enforcement departments: sealed and unsealed documents for evidence in police stations and prisons
- 5 Election voting, large-scale college entrance examinations and authoritative institutions' professional technical qualification examinations
- 6 Valuable items such as jewelry, gold bars, and luxury watches. The sealing and unsealing slips for these items will have anti-counterfeiting words such as "VOID", indicating safer storage and transportation.
📌 Banks, escort companies' cash receipts, checks, police stations and prisons' evidence documents, confidential documents, and examination papers of large-scale national examination centers, etc. in tax stores, police stations, prisons, etc.
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? Frequently Asked Questions
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Q What materials are used to make Security Evidence Bags?Security Evidence Bags are made from LDPE or PP (Low-Density Polyethylene / Polypropylene) face stock with a PET release liner. These materials ensure durability, tamper-evidence, and reliable sealing performance for secure storage and transportation.
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Q Can the bag size and printing be customized?Yes. Both OEM and ODM options are supported. The bag size can be fully customized according to your requirements, and surface printing is available. Custom hidden message text (such as "VOID", "OPEN VOID", "OPENED", or any custom text) can also be specified.
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Q How does the tamper-evident feature work?Once the bag is sealed, any attempt to open it will cause the adhesive area to reveal a security message such as "VOID." The bag sides are also heat-sealed and printed with anti-pull patterns to prevent illegal opening. This ensures clear evidence of tampering if the bag has been accessed.
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Q What industries are Security Evidence Bags suitable for?These bags are widely used across multiple industries, including banking, retail, logistics, law enforcement, healthcare, e-commerce, and high-stakes examinations. They are ideal for securely transporting cash, documents, evidence, confidential files, and valuable items such as jewelry or luxury watches.
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Q Do the bags come with unique serial numbers and barcodes?Yes. Each bag is printed with a unique and consecutive barcode and serial number. This enables accurate recording, tracking, and auditing of each individual bag throughout its lifecycle, making them especially suitable for high-security environments such as banks, police stations, and prisons.
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Q What are the available shipping methods and lead times?Security Evidence Bags can be delivered by air or by sea, depending on your location and urgency. Please contact us with your specific requirements, including order quantity and destination, and our team will provide an accurate shipping timeline and cost estimate within 24 hours.