- +86 15274432608
- info@protegoseal.com
Skip to content All you need to do is share your specific requirements with us, and our expert team with advanced production technology will craft your padlock seals within days and deliver a tailored sample—setting your business up for success.
With unique serial numbers on every seal, you ensure accurate record-keeping and improved accountability.
Simplify your logistics with barcode-printed seals that integrate. These seals reduce errors in shipment monitoring.
Custom logos on each seal enhance your professional image and build trust with your partners and clients.
| Product | Structure diagram | Measurements |
|---|---|---|
 |  | Flag 25 x 12 mm. Total length 48mm Tensile strength 95N |
 |  | Flag 38 x 32 mm. Total length 61mm Tensile strength 61N |
 |  | Body size: 37mm height and 25 width Hook size: 1.2mm diameter and 23.5 width |
 |  | Body size: 18mm height and 34 width Hook size: 4mm diameter and 32 width |
The sizes shown are our most popular, but we couldn’t list them all. If you don’t see the size you need, please inquire, and we’ll help you find the perfect fit.
Insert the Wire
Thread the metal wire through the designated locking points on your container, trailer, or equipment.
Secure the Seal
Push the wire hasp into the locking slot of the seal body until it clicks into place. Ensure it is fully engaged by gently pulling back on the wire.
Verify Engagement
Double-check that the seal is securely locked and cannot be removed without cutting. This ensures tamper evidence.
Made with high-density polypropylene and reinforced components for exceptional resistance to wear, weather, and tampering.
Offers extensive customization, including logos, sequential numbering, barcodes, and vibrant color choices tailored to your brand’s needs.
Produced using advanced Haitian injection molding and Trotec laser machines to ensure flawless performance.
Dedicated experts providing prompt, professional assistance, from initial design to after-sales support.
Often made with basic plastics, which may be prone to breaking or environmental degradation over time.
Limited options for customization, typically restricted to basic colors and minimal personalization.
Manufactured with standard techniques, potentially leading to inconsistencies in quality and reliability.
Generalized support with slower response times and limited problem-solving capabilities.
Protegoseal delivers more than cable seals—we provide peace of mind. With innovative designs and industry expertise, we help safeguard your supply chain, reduce risks, and improve efficiency.
Our materials are thoughtfully chosen to balance durability and environmental responsibility, aligning your operations with global green initiatives.
Serving industries across South America, Southeast Asia, and the Middle East, we understand the unique challenges of global logistics.
With five high-capacity production lines and cutting-edge equipment, Protegoseal delivers consistent quality at scale.
Designed for diverse uses—from securing rail cars to container doors—Protegoseal adapts to the demands of industries.
Understanding the cost components of plastic seals helps you make informed purchasing decisions. We break down pricing factors based on material type, design complexity, and order quantity, giving you clear insights to optimize your budget.
Standard Polypropylene: $0.03–$0.05 per seal, ideal for general-use applications.
Reinforced ABS Plastic: $0.06–$0.09 per seal, offering higher durability and tamper resistance.
Eco-Friendly Zinc Coating: $0.10–$0.15 per seal, for sustainable and premium-quality options.
Basic Designs: $0.03–$0.05 per seal, including plain or single-color seals.
Customized Designs: $0.07–$0.12 per seal, featuring logos, barcodes, and sequential numbering.
Advanced Security Features: $0.15–$0.20 per seal, incorporating multi-layer tamper-evident technology.
Small Orders (1,000–5,000 units): $0.10 per seal on average.
Mid-Size Orders (5,000–20,000 units): $0.08 per seal with bulk discounts.
Large Orders (20,000+ units): $0.05 per seal or lower for high-volume production.
Please note that prices may vary due to fluctuations in raw material costs. Contact us now to get the latest quote tailored to your needs.
Consider seals with user-friendly designs that are easy to lock and remove while maintaining security, reducing operational complexity.
Balance the cost of materials, features, and order quantities to achieve both budget-friendly and high-quality solutions.
PP and metal wire cores to ensure strength and resistance against tampering, wear, and harsh environmental conditions.
Each padlock seal undergoes rigorous tensile strength testing to ensure it meets or exceeds the required force thresholds.
This guarantees that the seals can withstand rough handling and extreme conditions without compromising security.
Our seals are tested for tamper resistance through simulated break-in attempts, including pulling, twisting, and cutting.
This ensures that any tampering efforts will leave clear, visible evidence.
Padlock seals are exposed to various environmental conditions, such as extreme heat, cold, and humidity, to confirm their performance in diverse climates and transit environments.
Sequential numbers and barcodes are scanned and verified for accuracy during production.
This ensures that each seal is uniquely identifiable and suitable for tracking in your logistics operations.
Premium padlock seals are versatile security solutions designed to protect a wide range of assets. They are ideal for securing truck trailers, shipping containers, ATM cassettes, electric meters, toolboxes, money bags, and more.
Our padlock seals meet stringent ISO 17712 international quality and security standards. These certifications ensure our products are reliable, tamper-evident, and compliant, giving you peace of mind and confidence in every application.
Typically, custom orders are fulfilled within 1-3 weeks.
The lead time depends on the size and customization of the order.
Our customized plastic seals start at 1,000 units, but if you purchase a standard product, there are no MOQ requirements.
Each seal undergoes multiple quality tests, including tensile strength checks, tamper-resistance validation, and environmental durability tests to ensure reliability in all conditions.
Yes, submit your request through the form, and we will respond within 1 business day to arrange the shipment of your free sample.
Our plastic seals are ISO 9001 certified and comply with REACH and RoHS regulations.
We provide full customization options, including laser-engraved logos, barcodes, unique serial numbers, and specific colours to match your branding or operational requirements.
We use high-grade materials like polycarbonate and stainless steel, add UV stabilizers and test for temperature and chemical resistance.
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