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Our Electroplating Processes.

We offer best technical surface coatings of stainless steel, steel; bronze, brass and zinc die-casting of sizes up to 16,000 x 600 x 1,000 and weights up to 3,000 kg. We apply proven electroplating procedures in all areas of decorative and functional surface finishing. Just look and see.


AU-X

Gold Direct
Auruna® 311

Type of coating
  • strongly acid gold-cobalt hard gold electrolyte
  • Visual appearance
  • Color of the deposit: deep yellow, glossy
  • Characteristics
    of the layer
  • direct gold-plating of stainless steel
  • good throwing power
  • for gold-plating of thick platings
  •  
     
     
    Applications
  • watches
  • eyeglasses
  • fashion accessories
  • writing utensils
  • household articles and cutlery
  •  
    Technical
    properties
  • hardness of deposit: approx. 165 HV
  • max layer thickness: 10 µm
  • AU-LY

    Gold Layer
    Auruna® 5400

    Type of coating
  • weakly acid gold electrolyte Au-Co Basis
  • Visual appearance
  • Color of the deposit: yellow, glossy
  • Characteristics
    of the layer
  • deposition of uniform hard gold layers
  • very large operating current density range
  • for technical and decorative applications
  • high corrosion and abrasion resistance
  • low contact resistance
  • classification acc. to ASTM B 488-01: Type I-II,Code C-D.
  • Applications
  • contact pins
  • contact springs
  • contact plugs
  • contact materials
  • abrasive rings
  • facades and further outside elements
  • Technical
    properties
  • hardness of deposit: approx. 150-220 HV
  • free from cracks up to 10 µm


  • WB

    White bronze
    Miralloy® 2841

    Type of coating
  • Copper-tin (zinc) alloy platings
  • Visual appearance
  • glossy white platings
  • Characteristics
    of the layer
  • diamagnetic
  • free from heavy metals like Cr, Pb, Co, Th, etc.
  • non-allergenic unlike nickel
  • resistant to tarnishing and corrosion
  • excellent coat thickness distribution
  • large working range
  • paintable
  • combinable with precious metals
  • the platings are RoHS-compliant
  •  
    Applications
  • zipper parts
  • fashion jewelry
  • metal buttons
  • ear studs
  • necklaces
  • bracelets
  • wrist watches
  • bra fasteners
  • clasps and haberdashery

  •  
    Technical
    properties
  • hardness of deposit: approx. 600 HV
  • max layer thickness: 10 µm
  • GB

    Yellow bronze
    Miralloy® 2847

    Type of coating
  • Copper-tin (zinc) alloy platings
  • Visual appearance
  • glossy yellow platings
  • Characteristics
    of the layer
  • diamagnetic
  • free from heavy metals like Cr, Pb, Co, Th, etc.
  • non-allergenic unlike nickel
  • resistant to tarnishing and corrosion
  • excellent coat thickness distribution
  • large working range
  • Paintable
  • combinable with precious metals
  • the platings are RoHS-compliant
  •  
    Applications
  • zipper parts
  • fashion jewelry
  • metal buttons
  • ear studs
  • necklaces
  • bracelets
  • wrist watches
  • bra fasteners
  • clasps and haberdashery
  •  
     
    Technical
    properties
  • hardness of deposit: approx. 600 HV
  • max layer thickness: 10 µm
  • Sealing . Tarnish Protection . Passivation

    To guarantee the resistance of the gold-plated surfaces, we apply an additional sealing to your products if requested by you.
    The high-end special lacquer used by probas.plating provides a maximum protection against damages such as scratches, impact marks, finger marks as well as against strong sunlight and abrasive environmental impacts.