Adjustable Plastic Safety Security Seal With Serial Number

Our plastic security seals are designed as tamper-proof solutions using premium engineering plastics. They provide strong anti-counterfeiting protection and are ideal for transportation, storage, and medical applications. Featuring adjustable lengths and diverse color options, they also support customized logo printing for brand identification.

1. Core Product Range
We provide a comprehensive range of disposable security seals, including plastic seals, bolt seals, cable seals, meter seals, padlock seals, and metal seals. These tamper evident seals are widely used in logistics, freight transportation, oil & gas, electricity, water utilities, customs supervision, and warehouse management. Our products are designed to ensure cargo safety, prevent unauthorized access, and provide reliable sealing solutions across the supply chain.

2. Authoritative Certifications & Quality Assurance
We adhere to strict international standards to guarantee product quality and safety. Our container seals comply with ISO 17712 requirements, while our management systems are certified under ISO 9001, ISO 14001, and ISO 45001. In addition, our products have passed SGS testing and meet C-TPAT security standards, ensuring compliance with global trade regulations and reducing customs clearance risks.

3. Customer-Centric Advantages & Services

• Reliable Anti-Tampering Performance: Our seals are manufactured with high-quality materials and advanced production processes, ensuring strong resistance to tampering and counterfeiting.
• Stable Supply Capacity: With modern production facilities and efficient scheduling, we ensure fast response and on-time delivery for bulk and urgent orders.
• Customized Solutions: We offer customization services including logo printing, serial numbering, barcodes, QR codes, colors, and specifications to meet diverse needs.
• Comprehensive After-Sales Support: Our professional team provides full-process service from consultation to after-sales assistance.

4. Global Market & Cooperation
We follow the principle of quality first and win-win cooperation. Our products are exported to over 180 countries, serving industries such as logistics, energy, utilities, and customs, and building long-term partnerships with global customers.

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 an experienced security seal supplier, we provide fully customizable plastic seals including logos, numbering systems, QR codes, barcodes, colors, materials, and packaging solutions. Our products meet international standards and are suitable for logistics, airlines, supermarkets, and industrial security.

Service Advantages
Pre-Sales Service
· Technical consultation and seal selection guidance
· Artwork approval within 24 hours
· Fast sampling within 3 days

In-Sales Service
· Strict QC procedures and controlled production workflow
· Transparent progress tracking
· Regular quality inspection updates

After-Sales Service
· 1-year warranty for all products
· Quick response and problem resolution
· Distributor policy support

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