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Industrial cleaning solutionsTechnisch

Industrial cleaning solutions

A constraint, a solution In industry, regardless of the field of activity, the choice of…
Ultrasonic cleaning of your jewelry after polishingTechnisch

Ultrasonic cleaning of your jewelry after polishing

Achieve perfect shine and preserve the quality of your parts with our products. Ultrasonic cleaning…
When protection meets precisionTechnisch

When protection meets precision

SCHUTZLACK protective coatings and CMP spray booths Schutzlack protective lacquers developed by NGL play a…
Ultrasonic cleaning of precious metalsTechnisch

Ultrasonic cleaning of precious metals

In the jewelry industry, the cleaning of precious metals is an essential step in ensuring…
Industrial water recycling: savings and current regulationsTechnisch

Industrial water recycling: savings and current regulations

Recycling industrial wastewater is crucial to ensuring that effluent meets quality standards before it is…
Pre-treatment of process water: quality and stabilityTechnisch

Pre-treatment of process water: quality and stability

Pre-treatment of water in industrial processes plays a fundamental role, particularly in improving operations such…
Warum Schneidwerkzeuge entschichten?Technisch

Warum Schneidwerkzeuge entschichten?

SCHÄRFEN ODER POLIEREN VON WERKZEUGEN: DAMIT DAS WERKZEUG MEHRERE LEBENSZYKLEN DURCHLÄUFT PVD- und CVD-Beschichtungen ermöglichen…
Tradeshows calendar 2025Salons

Tradeshows calendar 2025

Meet our teams all year round at industrial cleaning tradeshows in Switzerland, France, Germany, China,…
The Galvex 17.30, key part of NGLTechnisch

The Galvex 17.30, key part of NGL

The beginnings of NGL with GALVEX 17.30 In 1978, NGL launched its first product, still…
We tell you all about « ZERO LIQUID DISCHARGE »Technisch

We tell you all about « ZERO LIQUID DISCHARGE »

What is ZLD? The concept of zero liquid discharge refers to an approach to water…