
Leading the Industry in Tamper Evident Innovation Since 2003
5-Stage Strict Quality Control & In-House Lab Testing
Direct Manufacturer & Reliable OEM/ODM Partner
24/7 Rapid Response & Priority Fast-Track Dispatch

20
+
Years Industry Experience

55
+
Global Export Markets

5,000
m²
Modern Facility

4,000,000
m²
Annual Production
What We're Offering: Comprehensive Tamper Evident Solutions
Protect your products, shipments, and confidential assets with high-performance security tapes, labels, and seals designed for unmistakable tamper evidence.
Security Tapes
Security Tapes
Tamper Evident Label
Tamper Evident Label
Destructible Label
Destructible Label
Security Seals
Security Seals
One-Stop Tamper Evident Custom Solution
From surface compatibility evaluation to global logistics, we guide you through every step of building your tailored security defense.
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1
Technical Consultation
Our security engineers analyze your substrate (corrugated, plastic, metal, or paper) and recommend the ideal adhesive and residue type (Total/Partial/Non-transfer).
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2
Free Sampling
Receive complimentary sample and custom-printed prototypes to test real-world adhesion and tamper-evident performance.
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3
Mass Production
Automated coating, VOID release printing, and multi-width slitting lines ensure large-volume consistency, high yield, and on-time shipment.
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4
Lab Testing
In-house testing for 180° peeling force, holding tack, shear strength, and chemical/temperature resistance before packaging.
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5
Packaging & Shipping
Standard export cartons or customized neutral packaging with barcoded master labels; flexible door-to-door air and sea freight options.
Flexible Customization to Match Your Exact Security Specs
Every supply chain and package surface is unique. Configure dimensions, hidden security messages, adhesive formulations, and visual branding to build your ideal anti-tamper system.
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Logo
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Size
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Printing Text
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Color
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Material
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Adhesive






Engineered for Diverse High-Security Industries
Our tamper-evident technologies deliver verifiable proof of integrity across mission-critical supply chains worldwide.
Logistics, Freight & Supply Chain
Prevent pilferage and cargo tampering on shipping cartons, pallets, and sea containers with high-visibility VOID security tapes.

Consumer Electronics & Hardware
Secure warranty integrity on smartphone boxes, laptops, and server chassis with ultra-destructible eggshell labels and non-residue warranty seals.

Banking, Cash Transit & Confidential Files
Heavy-duty tamper-evident deposit bags with solvent and heat-detection indicators to ensure complete chain of custody for cash and ballots.

E-commerce, Retail & Pharmaceuticals
Protect brand reputation and customer safety with tamper-evident seal stickers that expose any return-fraud or unauthorized opening.

TECHNICAL INSIGHTS & BLOGS
Extensive Industry Knowledge & Selection Guides
Introduction: The Critical Role of Security Tape in Modern Shipping In an era where traceability and transparency are no
With the development of economy and the progress of science and technology, China has become the world's leading manufa
For colored tape, it is generally yellow and khaki. Pinch the sticky and quickly pull it apart, you can pull off the gl
Empowering Diverse Global Clients
From precision converters & printing houses to global brand owners, volume distributors, and high-security institutions—we deliver tailor-made tamper-evident solutions with consistent coating, custom VOID design, reliable factory supply, and strict batch traceability.








Frequently Asked Questions
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Who are we?
Shenzhen Sealtape Security Technik Co., Ltd. is an ISO-certified direct manufacturer established in 2003, specializing in tamper-evident security tapes, VOID labels, ultra-destructible eggshell papers, and security bags. We operate a 5,000 m² plant with complete in-house coating, printing, and slitting capabilities.
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How can we guarantee quality?
We implement a strict 5-stage quality monitoring protocol. Every production run undergoes rigorous in-house laboratory testing, including 180° peel adhesion, initial tack, shear strength, and temperature/chemical resistance. Production samples are provided for client.
-
What can you buy from us?
You can source a full spectrum of tamper-evident solutions: total transfer & partial transfer VOID tapes, zero-residue security labels, destructible eggshell stickers, holographic anti-counterfeit seals, tamper-evident bank deposit bags, and plastic pull-tight security seals—all customizable in size, color, and hidden text.
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Why buy from us not from other suppliers
Unlike trading companies, we are a genuine source manufacturer with over 20 years of specialized technical experience. We offer negotiable MOQs, faster sample turnaround, consistent chemical adhesive formulations that do not fail in extreme temperatures, and comprehensive OEM/ODM engineering support.
-
What services can we provide?
We provide free sample kits, custom graphic design proofing, and flexible trade terms including FOB, CIF, EXW, and DAP. Payments are accepted via T/T, L/C, PayPal, and Western Union.
-
Who are we?Shenzhen Sealtape Security Technik Co., Ltd. is an ISO-certified direct manufacturer established in 2003, specializing in tamper-evident security tapes, VOID labels, ultra-destructible eggshell papers, and security bags. We operate a 5,000 m² plant with complete in-house coating, printing, and slitting capabilities.
-
How can we guarantee quality?We implement a strict 5-stage quality monitoring protocol. Every production run undergoes rigorous in-house laboratory testing, including 180° peel adhesion, initial tack, shear strength, and temperature/chemical resistance. Production samples are provided for client.
-
What can you buy from us?You can source a full spectrum of tamper-evident solutions: total transfer & partial transfer VOID tapes, zero-residue security labels, destructible eggshell stickers, holographic anti-counterfeit seals, tamper-evident bank deposit bags, and plastic pull-tight security seals—all customizable in size, color, and hidden text.
-
Why buy from us not from other suppliersUnlike trading companies, we are a genuine source manufacturer with over 20 years of specialized technical experience. We offer negotiable MOQs, faster sample turnaround, consistent chemical adhesive formulations that do not fail in extreme temperatures, and comprehensive OEM/ODM engineering support.
-
What services can we provide?We provide free sample kits, custom graphic design proofing, and flexible trade terms including FOB, CIF, EXW, and DAP. Payments are accepted via T/T, L/C, PayPal, and Western Union.





