Notizie

Tecnica

What are the benefits of surface activation prior to hard coating on ophthalmic lenses?

The Hard Coating process is performed in order to improve impact and abrasion resistance of…

Fiere

Tradeshows calendar 2026

Meet our teams all year round at industrial cleaning tradeshows in Switzerland, France, Germany, China,…

Tecnica

Industrial cleaning solutions

A constraint, a solution In industry, regardless of the field of activity, the choice of…

Tecnica

Ultrasonic cleaning of your jewelry after polishing

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

Tecnica

Eliminate oxide layer on stainless steel and brass after laser engraving

Laser engraving is one of the key stages in the manufacture of luxury goods. It…

Tecnica

Ultrasonic cleaning

Ultrasonic cleaning is based on a phenomenon called cavitation. Ultrasonic waves (usually between 20 and…

Tecnica

Spray cleaning

Spray cleaning works by spraying liquid (water, detergent solution, solvents) under pressure onto the parts…

Tecnica

Vacuum cleaning: the solution for the most complex geometries

Vacuum cleaning offers an unparalleled advantage for the most complex geometries: hollow parts, blind and…

Tecnica

When protection meets precision

SCHUTZLACK protective coatings and CMP spray booths Schutzlack protective lacquers developed by NGL play a…

Tecnica

Ultrasonic cleaning of precious metals

In the jewelry industry, the cleaning of precious metals is an essential step in ensuring…

Tecnica

Why choose an evapo-concentrator?

Optimize the management of your industrial wastewater while complying with environmental standards What is an…

Tecnica

How does NGL support you in the regulation and compliance of industrial wastewater discharges?

Recycling industrial wastewater is crucial to ensuring that effluent meets quality standards before it is…

Tecnica

Pre-treatment of process water: quality and stability

Pre-treatment of water in industrial processes plays a fundamental role, particularly in improving operations such…

Tecnica

Industrial wastewater treatment: how to recover gold and precious materials ?

In industries working with gold or other precious metals, after the parts have been cleaned,…

Tecnica

Why decoat cutting tools?

Tool resharpening or repolishing: giving the tool multiple life cycles PVD and CVD coatings allow…

Fiere

Tradeshows calendar 2025

Meet our teams all year round at industrial cleaning tradeshows in Switzerland, France, Germany, China,…

Tecnica

The principle of industrial reverse osmosis

What is reverse osmosis? Reverse osmosis is a filtration process that uses a semi-permeable membrane…

Tecnica

The Galvex 17.30, key part of NGL

The beginnings of NGL with GALVEX 17.30 In 1978, NGL launched its first product, still…

Tecnica

We tell you all about « ZERO LIQUID DISCHARGE »

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

Tecnica

Passivation of austenitic and martensitic stainless steels of MD

Passivation is a chemical process resulting in the formation of a homogeneous, non-friable oxide layer…

Tecnica

AQUA4D® Technology

NGL supports you from A to Z, from cleaning to water treatment Among the various…

Notizie aziendali

Compagny Cup 2024

On Saturday June 29, for the 4th year running, our Swiss team took part in…

Fiere

2024 trade shows calendar

Meet our teams all year round at industrial cleaning trade fairs in Switzerland, France, Germany,…

Tecnica

What is passivation ?

Passivation is a process by which a protective oxide film forms on the surface of…

Tecnica

What is a WWTP ? (Wastewater treatment plant)

THE ROLE OF AN INDUSTRIAL WWTP Before explaining how an industrial WWTP works, we need…

Notizie aziendali

NGL takes the first step towards decarbonizing its production

In 2023, NGL initiated a partnership with NovoSolis (SI Nyon) for the installation of photovoltaic panels for…

Notizie aziendali

Burger Party 2024

Here's a look back at a great team-building day! Last Friday, our French and Swiss…

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What are the benefits of surface activation prior to hard coating on ophthalmic lenses?

Tradeshows calendar 2026

Industrial cleaning solutions

Ultrasonic cleaning of your jewelry after polishing

Eliminate oxide layer on stainless steel and brass after laser engraving

Ultrasonic cleaning

Spray cleaning

Vacuum cleaning: the solution for the most complex geometries

When protection meets precision

Ultrasonic cleaning of precious metals

Why choose an evapo-concentrator?

How does NGL support you in the regulation and compliance of industrial wastewater discharges?

Pre-treatment of process water: quality and stability

Industrial wastewater treatment: how to recover gold and precious materials ?

Why decoat cutting tools?

Tradeshows calendar 2025

The principle of industrial reverse osmosis

The Galvex 17.30, key part of NGL

We tell you all about « ZERO LIQUID DISCHARGE »

Passivation of austenitic and martensitic stainless steels of MD

AQUA4D® Technology

Compagny Cup 2024

2024 trade shows calendar

What is passivation ?

What is a WWTP ? (Wastewater treatment plant)

NGL takes the first step towards decarbonizing its production

Burger Party 2024

Per ulteriori informazioni

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Ch. de la Vuarpillière 7, 1260 Nyon, Svizzera

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