Plastic seals are reliable security locking devices manufactured from durable engineering plastics, offering protection against tampering and theft. These one-time use seals are widely applied in logistics and warehousing to maintain cargo integrity. Available in various sizes, they support custom colors and branding with printed logos.
1. Core Product Range
We provide a full selection of disposable security seals including plastic seals, bolt seals, cable seals, meter seals, padlock seals, and metal seals. These high-quality tamper evident solutions are widely applied in transportation, logistics, petroleum, utilities, customs inspections, and storage facilities, ensuring cargo safety and effective asset protection.
2. Certifications & Quality Control
Our manufacturing process is strictly controlled under ISO 9001 standards, while our container seals meet ISO 17712 requirements. Environmental and safety systems are certified under ISO 14001 and ISO 45001. Products are also verified by SGS and comply with C-TPAT regulations, ensuring reliability and global acceptance.
3. Customer Advantages
High Security Design: Strong anti-tampering and anti-counterfeit features ensure product reliability.
Efficient Production: Advanced facilities support fast lead times and stable supply.
Flexible Customization: Custom logos, numbering systems, and colors available.
Professional Support: Dedicated team for pre-sales and after-sales services.
4. Global Cooperation
Our products are trusted by customers in more than 180 countries, supporting secure operations worldwide.
|
Model No |
ST8013 |
|
Brand Name |
SHENGTANG |
|
Material |
PP+PE |
|
Color |
Red,yellow, blue,green, white and customized color |
|
Total Length |
205mm |
|
Marking area |
33*26mm |
|
Diameter |
5mm |
|
Printing type |
Laser printing& hot stamping |
|
Printing content |
Numbers, Letters,logo, barcode, Qrcode, etc. |
|
Package |
5000pcs/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.
Our OEM security seal customization services cover logo printing, laser marking, unique serial numbers, QR/barcode systems, colors, materials, and packaging. These custom plastic security seals are widely used in transportation, warehouse management, retail security, and utility metering, helping businesses enhance traceability and prevent tampering.
Service Advantages
Pre-Sales Service
· Professional product recommendations based on application scenarios
· Fast artwork approval within 24 hours
· Sample development completed in 3 days
In-Sales Service
· Strict quality inspection throughout production
· Controlled manufacturing processes with detailed tracking
· Clear communication and order transparency
After-Sales Service
· 12-month warranty for all security seal products
· Quick troubleshooting and technical support
· Exclusive distributor benefits and long-term cooperation programs
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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