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This section provides an overview for security seals as well as their applications and principles. Also, please take a look at the list of 15 security seal manufacturers and their company rankings. Here are the top-ranked security seal companies as of April, 2025: 1.Rayudu Laboratories Limited, 2.Yoseal, 3.orfix International GmbH.
Table of Contents
A security seal is a tamper-evident mechanism designed to change irreversibly once it's peeled off or opened. This feature is crucial for preventing tampering, forgery, unauthorized reuse, and opening, thereby ensuring the integrity and security of the sealed item.
There are three main types of security seals:
Once removed, these seals cannot be restored to their original state, making it easy to identify if the seal has been compromised. They are widely used in various fields, such as preventing foreign object contamination in food and pharmaceuticals, securing precision equipment against unauthorized modification, and safeguarding important items or company assets, like restricting unauthorized USB port use.
*Including some distributors, etc.
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American Casting & Manufacturing Corp. is a manufacturer of security seals and related security products, established in 1910 and headquartered in Plainview, New York. Some of its offerings include plastic strap seals, wire seals and wires, cable seals, security tapes and labels, bolt seals, as well as fixed length plastic seals, barcoded seals, and more. These products are used for security purposes to ensure the integrity of goods during transportation and storage. The company conforms to and meets the requirements of the ISO-9001:2008 quality management system.
Ranking as of April 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Rayudu Laboratories Limited |
14.6%
|
| 2 | Yoseal |
8.6%
|
| 3 | orfix International GmbH |
8.6%
|
| 4 | Unisto Corporation Pvt. LTD |
7.9%
|
| 5 | LeghornGroup srl |
7.9%
|
| 6 | Tetra Tekseal Pvt. Ltd. |
7.3%
|
| 7 | Color Works |
6.6%
|
| 8 | Mega Fortris Americas, Inc. |
6.6%
|
| 9 | Raibex Security Seals Pvt Ltd |
5.3%
|
| 10 | ZhengCheng Security Seals |
5.3%
|
Derivation Method
The ranking is calculated based on the click share within the security seal page as of April 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
22 products found
22 products
Tag Solution Co., Ltd.
300+ people viewing
Last viewed: 4 hours ago
In recent years, incidents of leakage of personal information have occurred one after another, and it can be said that it is a company's social res...
10 models listed
Nichiei Shinka Co., Ltd.
220+ people viewing
Last viewed: 1 day ago
Among the "NE-tak" sticker/label printing materials, we would like to introduce "roll printing materials" that are suitable for offset printing and...
2 models listed
MUTUAL CORPORATION
120+ people viewing
Last viewed: 1 day ago
■Features Conventionally, carton lids are sealed using resin-based glue, but there are many problems with hot-melt equipment such as expensive hot-...
MT Security Japan Co., Ltd.
330+ people viewing
Last viewed: 10 hours ago
Check for fraud at a glance. Prevents conceit. This will lead to trust between the person in charge of transportation and management and the compan...
3 models listed
MT Security Japan Co., Ltd.
520+ people viewing
Last viewed: 25 minutes ago
Check for fraud at a glance. Prevents conceit. This will lead to trust between the person in charge of transportation and management and the compan...
5 models listed
Shenzhen Yousan Technology Co., Ltd.
■Product Overview 100% Total Transfer Tamper Proof Security Seal Tapes or 25# Red Full Transfer Negative OPEN VOID Tape is PET based and features s...
