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Tecnica
Industrial cleaning solutions
Tecnica
Industrial cleaning solutions
A constraint, a solution In industry, regardless of the field of activity, the choice of…
Ultrasonic cleaning of your jewelry after polishing
Tecnica
Ultrasonic cleaning of your jewelry after polishing
Achieve perfect shine and preserve the quality of your parts with our products. Ultrasonic cleaning…
Eliminate oxide layer on stainless steel and brass after laser engraving
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…
Ultrasonic cleaning
Tecnica
Ultrasonic cleaning
Ultrasonic cleaning is based on a phenomenon called cavitation. Ultrasonic waves (usually between 20 and…
Spray cleaning
Tecnica
Spray cleaning
Spray cleaning works by spraying liquid (water, detergent solution, solvents) under pressure onto the parts…
Vacuum cleaning: the solution for the most complex geometries
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…
When protection meets precision
Tecnica
When protection meets precision
SCHUTZLACK protective coatings and CMP spray booths Schutzlack protective lacquers developed by NGL play a…
Ultrasonic cleaning of precious metals
Tecnica
Ultrasonic cleaning of precious metals
In the jewelry industry, the cleaning of precious metals is an essential step in ensuring…
Why choose an evapo-concentrator?
Tecnica
Why choose an evapo-concentrator?
In industrial wastewater treatment, evapo-concentrators play a crucial role in reducing effluent volumes, concentrating pollutants…
Industrial water recycling: savings and current regulations
Tecnica
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 stability
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…
Industrial wastewater treatment: recovery of gold and precious materials
Tecnica
Industrial wastewater treatment: recovery of gold and precious materials
In industries working with gold or other precious metals, after the parts have been cleaned,…
Why decoat cutting tools?
Tecnica
Why decoat cutting tools?
Tool resharpening or repolishing: giving the tool multiple life cycles PVD and CVD coatings allow…
The principle of industrial reverse osmosis
Tecnica
The principle of industrial reverse osmosis
What is reverse osmosis? Reverse osmosis is a filtration process that uses a semi-permeable membrane…
The Galvex 17.30, key part of NGL
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…
We tell you all about « ZERO LIQUID DISCHARGE »
Tecnica
We tell you all about « ZERO LIQUID DISCHARGE »
What is ZLD? The concept of zero liquid discharge refers to an approach to water…
Passivation of austenitic and martensitic stainless steels of MD
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…
AQUA4D® Technology
Tecnica
AQUA4D® Technology
NGL supports you from A to Z, from cleaning to water treatment Among the various…
What is passivation ?
Tecnica
What is passivation ?
Passivation is a process by which a protective oxide film forms on the surface of…
What is a WWTP ? (Wastewater treatment plant)
Tecnica
What is a WWTP ? (Wastewater treatment plant)
THE ROLE OF AN INDUSTRIAL WWTP Before explaining how an industrial WWTP works, we need…
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Scopri NGL
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Chi siamo?
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Qualità, sicurezza e ambiente
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Unisciti a NGL
Notizie
Le nostre soluzioni
Pulizia di precisione
Prodotti per la pulizia
Soclean
UPC 3000
Decoating
Soluzioni di decoating
Lucidatura
Acqua di processo
Acque reflue
Centro di tecnologia dell’acqua
Applicazioni
Lusso
Orologeria
Gioielli
Accessori di lusso
Occhiali
Ottica oftalmica
Occhiali da vista
Medtech
Dispositivi medici
Tecnologie
Ottica di precisione
Aerospaziale e automobilistico
Metallurgia
Semiconduttori ed elettronica
Strumenti
Utensili da taglio e stampi
Conio di monete
Supporto
Prestazione di servizi
Centro di applicazione
Centro di decotazione
Formazione
Accademia NGL
Dopolavoro
Ufficio tecnico
Centro di tecnologia dell’acqua
Contattaci
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