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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® 2844
    Type of coating
  • Copper-tin (zinc) alloy platings
    50-55% Cu, 30-35% Sn, 13-17% Zn
    		•
    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
  • writing instruments
  • Manicure/Pedicure
    		•
    Technical
    properties
  • hardness of deposit: approx. 600 HV
  • max layer thickness: 5 µm, depending on substrate
    		•

    GB

    Yellow bronze
    Miralloy® 3849
    Type of coating
  • Copper-tin (zinc) alloy platings
    80-90% Cu, 10-20% Sn
    		•
    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
  • sliding layer
  • the platings are RoHS-compliant

    • Applications
  • engineering applications
  • motor vehicle construction
  • textile and printing industry
  • mechanical engineering







    		•
    Technical
    properties
  • hardness of deposit: approx. 400 HV
  • max layer thickness: 2000 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.