Plastic security seals provide a cost-effective way to protect goods from tampering and counterfeiting. Made from engineering plastics, these self-locking seals are widely used in supply chain and warehouse management. They come in various sizes with adjustable lengths and support custom printing for identification.
1. Core Product Range
Our company specializes in producing a full range of disposable security seals, including plastic security seals, cable seals, bolt seals, meter seals, padlock seals, and metal seals. These products are widely applied in transportation, logistics, petroleum, electricity, water supply, customs clearance, and storage management, providing secure sealing solutions for cargo and equipment.
2. Certifications & Quality Assurance
All products are manufactured in accordance with ISO 17712 standards for high-security container seals and ISO 9001 quality management systems. We also comply with ISO 14001 and ISO 45001 standards. SGS certification and C-TPAT compliance further ensure that our products meet global safety and regulatory requirements.
3. Customer-Centric Advantages & Services
High-strength anti-tampering and anti-counterfeiting features
Large production capacity with stable delivery performance
Flexible customization options for different industries
Professional technical support and after-sales service
4. Global Market & Cooperation
Our products are exported worldwide and trusted by customers in over 180 countries, supporting secure and efficient operations across industries.
|
Model No |
ST8017 |
|
Brand Name |
SHENGTANG |
|
Material |
PP+PE |
|
Color |
Red,yellow, blue,green, white and customized color |
|
Total Length |
300mm |
|
Marking area |
42.5*18mm |
|
Diameter |
2.7mm |
|
Printing type |
Laser printing& hot stamping |
|
Printing content |
Numbers, Letters,logo, barcode, Qrcode, etc. |
|
Package |
10000pcs/ctn |
The products produced by our factory are widely used in railways, highways, ports, aviation, logistics and transportation, petroleum, chemical industry, coal mines, electric power and other industries.
As a leading plastic seal manufacturer, we provide fully customized tamper evident security seals, including logo printing, laser serial numbering, barcode and QR code integration, color customization, material selection, packaging solutions, and technical specifications. Our products are widely used in logistics, banking, utilities, and cargo transportation, helping customers improve security, traceability, and brand visibility.
Service Advantages
Pre-Sales Service
· Professional consultation based on different application environments
· Artwork and logo confirmation within 24 hours
· Fast sample development within 3 days
In-Sales Service
· Strict production management with multi-step quality inspections
· Pre-production sample approval before bulk production
· Transparent order tracking with regular updates
After-Sales Service
· One-year warranty for all custom security seals
· Fast response and efficient technical support
· Special cooperation policies for long-term distributors
Q1: What kind of company are you?
A: Founded in 2012 and headquartered in Shandong, China, we are a professional manufacturer specializing in disposable security seals. With over 200 experienced employees, our products are exported to major global markets including Europe, North America, Southeast Asia, the Middle East, and South America.
Q2: How do you ensure product quality?
A: We implement a strict two-stage quality control system to ensure consistent and reliable product quality:
Pre-production samples are always provided for customer approval before mass production
Final random inspection is conducted prior to shipment
All products are manufactured in accordance with ISO 9001 Quality Management System and comply with ISO 17712 International Security Seal Standards.
Q3: What are your main products?
A: We manufacture a full range of disposable security seals, including:
Plastic Seals, Cable Seals, Bolt Seals, Meter Seals, Metal Strap Seals, Animal Ear Tags and others
We also offer customized solutions, such as LOGO printing, laser serial numbering, barcodes, and special packaging.
Q4: Do you accept custom orders?
A: Yes. We provide comprehensive OEM & ODM customization services, including:
LOGO printing and unique serial numbering
Customized sizes, colors, materials, and packaging
Q5: What certifications do you have?
A: We maintain a complete and internationally recognized certification system, including:
ISO 9001 – Quality Management System
ISO 14001 – Environmental Management System
ISO 45001 – Occupational Health & Safety Management System
ISO 17712 – High-Security Seal Certification
Third-party test reports from SGS and other authorized institutions
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