ELECTROLESS HARD COAT, SA

Activity

ELHCO has the experience and the technical knowledge to perform a variety of surface finishing processes, with the highest quality standards. These processes are Electroless (Chemical) Nickel-Phosphorus, Electroless (Chemical) Nickel-Phosphorus-Teflon, Zinc-Nickel Plating, Electrolytic Nickel Plating, Gold-Cobalt Plating, Tin Plating, Silver Plating, Copper Plating, Anodizing, Chemical Conversion Coating on Aluminium and Passivation of Corrosion Resistant Steels. They were pioneers in the application of Electroless Nickel-Phosphorus at industrial scale, targeting from our beginning the aeronautic industry, as well as other industrial sectors as: electronics, automobile, food industry, moulds, hydraulics, etc.

Profile

Manufacturers and Producers

Technologies

• No technology assigned

Products, services and capacities

• Abrasive Blasting
• Acid activation
• Acid pickling
• Anodic electrolytic cleaning and degreasing with aqueous alkali media
• Anodizing And Chemical Conversion Of Aluminium
• Cathodic electrolytic cleaning and degreasing with aqueous alkali media
• Cleaning and degreasing by Ultrasounds
• Cleaning and degreasing by trichloroethylene
• Cleaning and degreasing with aqueous alkali media
• Electroless Nickel-Phosphorus Plating
• Electroless Nickel-Phosphorus-Teflon
• Electrolytic Plating
• Heat treatment for hardness enhancement
• Heat treatment for hydrogen de embrittlement
• Passivation of corrosion resistant steels
• Passivation with Crom (III)
• Plating Removal
• Sand Blasting
• Selective Masking
• Strike Nickel
• Wood’s Nickel
• Zinc Amalagam

Applications

• Aeronautics and Aviation
• Minerals and Mining
• Transformation of metals and other materials

Activity classification (NACE)

• 2561 - Treatment and coating of metals
• 2599 - Manufacture of other fabricated metal products n.e.c.

Other information

• Certificates: ISO 9001:2008, ISO 9100:2009