The international customer base is growing in all Spanish speaking countries including Spain in Europe and especially the countries in South America. Our goal is to provide easy communication for our customers. We are happy to announce that Red-Bag has an agent in Spain with whom customers can communicate in the Spanish language. Use this Spanish contact form to contact our agent.

Flange bolt unloading

Many of us have the impression that the bolt stress will go up when a flange pair in a pipe system is pressurized after assembly.

Red-Bag User Day May, 2019 took place in the new industrial location of RDM Rotterdam. We have had a successful start of the Technical Journey with a motivated group of participants.

We are happy to announce that our new address is:

Red-Bag BV
Klinknagelstraat 2
3089 JP Rotterdam
Netherlands

Tel.: +31(0)10 790 0062
New VAT nr.: NL859323808B01

All relevant contact and email addresses remain the same. Contact us at This email address is being protected from spambots. You need JavaScript enabled to view it..

Red-Bag User Day April 12, 2017 - Delft  - The former industrial building of Lijm & Cultuur created a splendid technical environment for technical presentations and sharing experiences.