Why choose us
Our Product
Our main bolt seal, plastic seal, cable seal,meter seal, ear tag, cable tie, padlock seal, container lock, metal belt seal we can provide free samples, product color and size are customized, manufacturers direct sales of a variety of models are in stock.
Advanced Equipment
Our company has professional production of more than 360 blockade equipment, covering an area of more than 10,000 square acres, become a comprehensive and capable enterprise integrating R&D, design, production and sales.
Application
Products are widely used in customs, ports, logistics, postal services, supermarkets, banks, oil companies, security, electricity, animal husbandry and other industries.
Quality Control
We have professional personnel to monitor the production process, inspect the products and ensure that the final product meets the required quality level standards, guidelines and specifications.
Security Seals, many of which comply with the ISO 17712 standard. Choose from multiple lengths to meet your needs.
Our numbered plastic seals provide tamper protection for a wide range of applications, with each seal uniquely numbered for easy identification and tracking.
Disposable plastic seal are disposable tamper proof and tamper evident seals, which can pull tight and with adjustable length.
Self locking plastic seal, non-adjustable strapseal. The seal is closed once the tip of the seal has been slotted into the head. Laser print.
The Plastic Seall Trucks is a fixed-length security seal, providing the most secure and reliable method for securing trailer doors and transportation equipment.
1) Anti-counterfeiting, tamper-proof, durable.
2) Waterproof, dustproof, corrosion-resistant and high-temperature resistant, with good insulation.
Tamper proof tags seals Free samples. Adjustable length. ISO 17712 certification. Custom color, custom logo bar code seal. Heavy duty safety seal.
Fire extinguisher plastic seal is used to seal the fire extinguisher anti-counterfeiting, tamper-proof security seal.
Plastic seals help protect goods from tampering and cargo theft. Plastic security seals, plastic truck seals and container seals!
What is Security Seals
A security seal refers to a broad category of tamper-proof sticker mechanisms in the business world. Security seals serve as a way to protect the items. Also, when the items are transported, the tamper-proof stickers and seal can reveal If someone has tampered with the locking mechanism or not. This way, both the company and the customer will get assurance that their product is untouched.
Advantages of Security Seals
Protection
Safety seals are a fantastic option for protecting your essential storage and transporting items. They are playing an integral role in securing your goods. Furthermore, the unique imprinted tracking number helps to find any vandalism.
Easy Installation
Safety seals are super easy to install. To install them, you need to pull one end of the tie into the other end. That's it. You will be free of complex installation techniques for other safety methods. Besides, safety seals are available in varying colors and lengths. You may choose them for your use, including storage containers, pharmacy cabinets, and boxes.
Unique For Identification
Safety seals come with a unique tracking number. It helps to protect from any tempering. Once you install a seal, nobody can damage it. You will cut the seal to remove it. Moreover, safety seals are available in customized designs and logos. You can easily detect any unauthorized access.
Different types of security seals are available to cater to various security needs. Understanding these types can help businesses choose the most appropriate seal for their specific requirements. Here are some common types of security seals:
Container Seals
Designed for securing shipping containers, trucks, and large containers, these seals are robust and provide high-level security during transportation and storage.
Meter Seals
Specifically created to secure gas, water, and utility meters, these seals ensure the integrity of meter readings and prevent unauthorized access or tampering.
Security Labels
Tamper-evident labels are used to provide evidence of container or package integrity. These labels are applied across the openings of containers or packages, and any attempt to remove or alter them will result in visible damage.
Barcode Seals
These seals feature unique barcodes that allow for easy verification of authenticity. They are commonly used in industries where traceability and authentication are vital.
RFID Seals
These seals are equipped with embedded RFID (Radio Frequency Identification) chips. They provide both authenticity verification and tracking capabilities, allowing businesses to monitor the movement and integrity of their goods.

Why Use Security Seals?
Many seals are being developed to meet specific criteria for different applications. Some of these criteria are defined by programs such as C-TPAT (Customs Trade Partnership Against Terrorism) and other international requirements. However, the requirements for security seals are often determined by the application or specific situation in which the seals are used.
Within the logistics industry, a significant percentage of tampering with security seals occurs before the tote box, truck trailer, or ocean container departs from its loading point. Therefore, users who consciously choose security seals specifically designed for easy detection of pre-tampering will benefit from decreased pilferage.
In other words, security seals that allow for easy identification of pre-tampering also serve as a deterrent to pilferage. Often, the cost difference between using a poorly designed security seal and a well-designed product that adds real value to the supply chain is only a few cents per seal. A cost-benefit analysis will likely show that it is worth choosing effective security seal designs.
Applications of Security Seals
Security seals have many uses, and they're not just for sealing boxes. Here's a closer look at their versatility:
Access Control
Keep unauthorized individuals out of sensitive areas like data centers or pharmaceutical storage.
Package Integrity
Ensure that no one is tampering with your shipments, especially when it comes to high-value or sensitive goods.
Inventory & Shipment
Keep tabs on your items, whether in storage or on the move. They are commonly used in logistics to track items throughout the supply chain.
Container Security
If you're shipping it, seal it. Security seals are essential for maritime shipping and long-haul trucking.
Picking a Good Security Seal
With so many security seal options, how do you choose? Consider these factors:
Level of Security: Determine the level of security you need based on the value and sensitivity of your goods. High-value or sensitive items may require "high security seals" with advanced tamper-evident features, such as specialized materials or complex locking mechanisms.
Environmental Conditions: Consider the conditions your goods will be exposed to during transportation or storage. Some seals are designed to withstand extreme temperatures, moisture, rough handling, or even chemical exposure.
Ease of Use: Look for seals that are easy to apply and remove (when authorized), reducing the risk of accidental damage or tampering. Clear instructions and user-friendly designs can make a big difference.
Compliance: If you're shipping internationally or within regulated industries, ensure that your chosen security seals meet any relevant industry standards or regulations, such as the ISO 17712 standard, which classifies seals based on their level of tamper resistance.
Cost-effectiveness: While security is paramount, it's also important to consider the cost of the seals and ensure they fit within your budget. Striking the right balance between security and affordability is key.
Tips for Proper Use of Security Seals
Here are four tips for the proper use of security seals that can help ensure your goods stay safe and secure.
Layer Security Methods
One type of seal alone may not be sufficient. If one security method is compromised, it's important to have additional layers of protection. You can achieve this by combining different security seals, security tape, labels, and tamper-evident seals. Including visual identification methods can also help; unique visual markers at the time of sealing can deter potential theft or tampering.
Vary Your Methods
Using the same security methods repeatedly allows criminals to catch on. To counteract predictability, vary your methods. Rotate the colors and/or alphanumeric codes you use randomly to prevent recognizable patterns. Additionally, change the size, type, or model of the seal each time. Varying your methods can stop people from becoming familiar with your security measures, reducing the risk of damage to your goods.
Use Visible and Psychological Deterrents
Visible and psychological deterrents maximize the effectiveness of your seals by discouraging attempts to break through them. These deterrents can include warning labels, images, and serial decals placed over the seal, as well as unique color identification tactics.
Train Involved Parties Thoroughly and Often
People who regularly handle cargo and inventory should be trained in seal inspection and procedures. This ensures they know when seals need to be repaired, replaced, or switched out for a new type of seal. Don't assume your team knows what to do; provide thorough and ongoing training, especially when introducing new team members or new types of seals.
A Guide to Ensuring Seals Effectiveness
Security seals are a crucial tool for safeguarding goods during transportation and storage. They provide visible evidence of tampering and help deter theft and unauthorized access. However, to maximize their effectiveness, it's important to use security seals correctly and avoid common mistakes that can compromise their integrity.




Choosing the Wrong Seal Type
Selecting the right seal type for your specific application is essential. Choosing the wrong seal can lead to inadequate security or impractical use. Each industry and scenario may require a different type of seal, whether it's bolt seals for shipping containers or plastic seals for bags. Take into account factors such as the level of security needed, the type of container, and environmental conditions.
Incorrect Application
Improperly applying security seals can render them ineffective. Ensure that the seal is securely fastened through the designated opening or closure. Follow the manufacturer's instructions carefully to ensure proper placement and locking. Failure to apply seals correctly can result in easy tampering or accidental removal.
Over-Tightening or Under-Tightening
Balancing the tightness of the seal is crucial. Over-tightening can weaken the seal's strength or lead to breakage, while under-tightening makes the seal vulnerable to tampering. Refer to the manufacturer's guidelines to determine the appropriate level of tension for the specific seal type.
Ignoring Tamper-Evident Features
Tamper-evident features are a security seal's primary defense against tampering. Failing to inspect or recognize these features compromises the seal's effectiveness. Educate yourself and your staff on how to identify signs of tampering, such as color changes, visible tool marks, or broken seal components.
Neglecting Regular Inspections
Regular inspections of secured shipments are crucial. Failing to periodically check seals during transit or storage can result in undetected tampering. Implement a systematic inspection process to ensure that seals remain intact and show no signs of interference.
Using Compromised Seals
Reusing compromised or damaged seals undermines security. If a seal has been broken or tampered with, replace it with a new one. Do not assume that a broken seal can still provide protection, as it may have been compromised.
Inadequate Record Keeping
Maintaining accurate records of seal numbers, application dates, and recipients is essential for accountability and traceability. In the event of a security breach or dispute, proper record-keeping helps identify when and where the breach occurred.
Disregarding Manufacturer Guidelines
Manufacturers provide specific guidelines for their security seals, including proper application, tension, and handling. Ignoring these guidelines can lead to seal failure or reduced effectiveness. Familiarize yourself with the manufacturer's recommendations and ensure that your team follows them consistently.
Neglecting Supply Chain Education
Educating your supply chain partners about the importance of security seals and proper handling is vital. If any party in the supply chain is unaware of security protocols, the effectiveness of the seals can be compromised.
Not Staying Updated
Security seal technology and best practices evolve over time. Failing to stay updated on the latest advancements and industry standards can lead to using outdated or less effective seals.
Our Factory
Shandong Yuston New Material Co., Ltd.Quality supplier is located in the beautiful coast of Bohai sea - Dezhou, China. It is an integrated and high-level enterprise with the ability to research and development, design, produce, and sales; and it has professional factory which produce plastic seals, stopcock, cable seals, meter seals, bolt seals, RFID electronic seals, plastic cable seals, containers, and GPS seals. Yutong is an excellent manufacturer and exporter of security seals in China.


FAQ
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Length |
315mm |
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Diameter |
7.5mm |
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Weight |
3.82g |
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Colors |
Yellow, red, green, blue, support custom colors |
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Service |
Free sample |
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Logo |
Support customization |







