Application of Blocking in Railway Transportation

Industry News, 01-02-2023

Blocking is a very effective and common lock in railway transportation. Its universality determines that we should improve our quality and solve problems encountered in the use process. We hope you can take this matter seriously. Our feet lead us to walk, but they are very vulnerable, so we invented shoes, which not only protect our feet, but also help us to travel. We also found similar problems during the use of blocking. Later, there was a password protection box for blocking. Let's introduce it.


The lock-in password protection box is used for the lock-in protection of the box cars in the railway transportation, arriving to be unloaded, sending to be hung, and transit. The project skillfully designed the bolt password reinforcement lock and the steel box body as a whole, realizing the organic combination of the box body, lock body and car body. The tapered design of the box body has good stability and portability.
Blocking application field
The products are widely used in railway, port, aviation, post and telecommunications, electricity, petroleum, logistics, express transportation, various types of containers, oil tankers and other cargo transportation industries. The sealing and locking are completed at one time, with special functions such as anti-counterfeiting, anti-theft, security and insurance.

Copyright: Shandong Ruier Seal Co., Ltd. All rights reserved.

Key Word: Bolt Seal Plastic Seal Cable Seal Meter Seal Plastic Padlock Metal Strap Seal