Tamper-proof plastic seals provided by Hong Kong are used for warehouse security. Customizable labels, bulk discounts. Theft prevention Go and deliver the goods quickly
Product Overview
Product name: Plastic seal (one-time anti-counterfeiting and anti-theft seal)
Core positioning: A one-time locking solution made of polymer materials, integrating anti-counterfeiting, anti-theft, traceability, and identification functions, providing low-cost and high-efficiency physical security for various industries.
Brand philosophy: Safeguard safety with technology, build trust with details.
Core advantage analysis
| Advantage dimensions | Specifics |
| Security upgrade | - Locking structure adopts double buckle + sawtooth bite design, tensile strength of 50-200N (different models) - After the destruction of irreversible, residual "Kaifeng" traces, tamper-proof ability increased by 30% |
| Strong adaptability | | Covering light, medium and heavy Requirements: From 50g file bag to 20t container can be matched - Resistance to natural weathering material (-20 °C ~ 80 °C), suitable for cold storage, tropical, highland and other extreme conditions |
| Intelligent traceability support | - Standard laser serial number (unique code), optional two-dimensional code / bar code customization-docking ERP, to achieve "packaging - transport - acceptance" the whole process of digital traceability |
| Green Sustainability | - Raw materials using 30% recycled PP / PE (customizable environmentally friendly) - In line with EU REACH, US FDA certification, no heavy metals, phthalate and other harmful substances |
| Maximum value for money | - Single strip costs as low as 0.052 US dollars, 60% lower than metal seal costs - No tooling required, average packing efficiency of one person per day is five times higher |
Technical parameters
1. Basic material and performance
|Material Type|Density|Melting Point|Tensile Elongation|Impact Strength|Typical Applications|
|PP (polypropylene) | 0.90-0.91 g/cm³ | 160-170℃ | ≥200% | 5-10kJ/m² | Heavy equipment, outdoor scenes |
|PE (polyethylene) | 0.91-0.96 g/cm³ | 105-125℃ | ≥300% | 8-15kJ/m² | Flexible packaging, indoor scenes |
2.Specifications and dimensions table
Tightening type
Length 150-600mm. Locking force 50N.
Snap-on type
Length: 300-480mm. Locking force: 80N
Packaging: 100 pieces/bag, 5000 pieces/box
Note: Support 0.1mm precision customization, lock core shape (round/square) and tooth pitch density can be adjusted according to customer requirements.
Application scenario matrix
1. Logistics Supply Chain
· E-commerce platform: daily processing of 100 thousand + package anti-unwrapping solution
· Cross-border transport: Container seals that meet customs regulatory requirements (custom made with customs code)
· Fresh cold chain: Resilient in -18 ° C cold storage environment to avoid contamination of ingredients
2. The public service sector
· Power system: State Grid designated meter box seal (certified by DL / T 645-2007)
· Medical industry: nucleic acid test sample box, medical waste bag special seal (with biological hazard mark)
· Traffic law enforcement: detention of vehicles, storage of evidence boxes for purposes (anti-tampering numbers can be retrieved online)
3. Retail & Consumption
· FMCG: anti-counterfeit seals for beverage bottle caps (uncover marking technology), warning seals for expired food packaging
· luxury goods: luggage, jewelry box one-time seal (support stamping LOGO + NFC chip implantation)
· Exhibition events: special seals for display cases, voting boxes (customized service for opening ceremony closings is provided)
Customized signage
|Process Type|Realization Effect|Applicable Scenarios|
| Laser marking | Permanent marking, resistant to abrasion, supports serial numbers, letter + number combinations | Traceability management |
|Heat transfer|Colorful patterns (CMYK full color range), precision up to 300dpi, can display gradients and anti-counterfeiting patterns|Brand promotion|
|Injection molding|The body of the seal is embedded with a logo or warning icon (e.g., "Do not open"), high-end texture|High-end product packaging|
After-sale service
· 7×12 hours online customer service (8:30-20:30)
48-hour quality problem response mechanism
Free warehousing management system connection service (limited to customers with annual purchase volume ≥100,000 pieces)
Customer case
· A leading courier company: 50 distribution centers across the country use customized blue seals, with more than 20 million used annually, resulting in a 82% decrease in unsealing disputes.
· A provincial power grid company: purchase 1 million power seals with RFID chips to realize remote real-time monitoring of 100,000 meter boxes
· A cross-border e-commerce platform: using heavy seals with customs codes, customs clearance efficiency increased by 40%, and the loss rate of goods decreased from 0.3% to 0.05%