Nihon Dento Kougyo Co., Ltd. – Leading Company for Electroplating in Japan

Specializing in Precious and Semi Precious Plating
Founded by Mitsuo Ito in 1958, Nihon Dento Kougyo Co., Ltd. has been the leading company for electroplating. Business diversified as needs for Japanese watches such as SEIKO, CITIZEN, and ORIENT increased.
Now we serve for diverse group of customers.

Features:

• We are able to provide a wide range of color variations using our independently developed plating fluid, and plate rare metals and complex shaped parts.
• We can coat titanium ceramics using our ion plating and apply a variety of colors.
• By combining both wet and dry surface treatment processes, we are able to create surface treatments of materials that conventionally have been difficult of surface treatment.

Services:

• Electroplating
• Electro Less Nickel
• Black Rhodium
• Ion Planting
• Anodic Oxidation
• Printing

Characteristics:

• Electroplating:
  decorative purpose, rust, abrasion, high frequency, light reflection, weatherability, heat resistance, thermal conductivity, soldering, bonding, sterilization

• Platinum:
  decorative purpose, rust, abrasion, high frequency, heat resistance

• Chromium:
  decorative purpose, rust, abrasion, light reflection, weatherability, thermal reflection, prevent contamination, sterilization

• Black Chromium/Nickel
  decorative purpose, rust, prevents reflection, weatherability, thermal absorption

• Black Rhodium:
  decorative purpose, abrasion, prevents reflection, weatherability

• Silver:
  decorative purpose, high frequency, thermal absorption, thermal conductivity, soldering, bonding, sterilization

• Copper:
  decorative purpose, high frequency, heat resistance, thermal absorption, thermal conductivity, soldering, bonding, adhesion, sterilization

• Tin Alloy:
  decorative purpose, rust, weatherability, thermal reflection, soldering, adhesion

• Rhodium:
  decorative purpose, rust, abrasion, light reflection, weatherability, heat resistance

• Nickel:
  decorative purpose, rust, abrasion, thermal reflection, prevents reflection

• Copper Alloy:
  decorative purpose, thermal reflection, adhesion

• Palladium:
  decorative purpose, rust, abrasion, heat resistance

• Nickel Alloy:
  decorative purpose, rust, magnetism, thermal reflection