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Future-Proof solutions

Towards meeting the EU Green deal objectives

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We are a global leader in chromefree surface treatments

Make the switch to a future proof process without giving in on quality!

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AD International an experienced and reputable partner

A chemical supplier with expert knowledge of metal processing lines

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Knowledge, support and modular products for a wide range of applications

Fully compliant with REACH and RoHS standards

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Improved adhesion, corrosion protection and cost effective processing

Certified products and processes
that exceed the market standard

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Future-Proof Chemicals for Metal Surface Treatment & Metal Finishing

AD develops, produces, and supplies chemical solutions for continuous (Coil Coating Technologies) and batch (AD Chemicals) processes. We deliver Future-Proof Solutions that raise the bar in quality, sustainability, and efficiency in metal treatment.
coil coating metal treatment chromefree

Coil industry


Pretreatment chemicals
precoat alumnium pretreatment

Aluminium finishing


Pretreatment chemicals
AD Chemicals pretreatment chemicals steel

General industry (Steel)


Pretreatment chemicals
Galvanizing chemicals passivation

General galvanizing (HDG)


Pretreatment chemicals
cleaners metal surface mechanical pretreatment

One step pre-treatment


Pretreatment chemicals
Etching

Customer Specific Solutions


Advice on your production process

Knowledge, latest news and updates

Events, exhibitions and networking
Ecolromat

Ecolromat

Latest news
MM31® Spuitbus in Oppervlaktetechnieken

AD Chemicals is featured in the online magazine Oppervlaktetechnieken published by Vereniging Industrieel Oppervlaktebehandelend Nederland (ION)!

Roland and Collin at the Galvatech 2026

Not every valuable connection at GALVATECH was made of zinc!

Jeroen Heuts - Managing Director van Rijn B.V.

20 Degrees Lower – Benefits Across the Entire Line

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“One day saved in the coating process with MM31®”

AD Chemicals Shares Practical Experience with Passivation in Brisbane! AU

Afbeelding Industriemagazine Cleaner OV EN 300x300

From solvent to solution: lower VOC emissions, smarter cleaning

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Ion Borghardt 2026

Fifth place for PreDura® at the ION Borghardt Award 2026!

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