Unique process


​受付時間 9:00~18:00 
直通電話 090-6819-5609

Pure palladium plating

We can handle up to a maximum film thickness of 4 μm.

Palladium metal (Pd), which belongs to platinum metal, is a precious metal with a melting point of 1555 ° C, a density of 12.16 g / cm3, a Vickers hardness of HV250 to 300, and a face-centered cubic structure. is.
Pure palladium plating maintains the noble color tone peculiar to the platinum group, is non-rusting, non-discoloring, and has high chemical stability in the atmosphere and is not attacked by acids and alkalis.

Pure palladium plating film is non-magnetic and has excellent electrical conductivity and solderability, so it is generally used for electronic parts such as switch parts and connector parts.


​Matte black


Phosphate treatment




Sodium treatment


Connection Co., Ltd.

Please feel free to contact us for plating, coating, polishing, heat treatment, etc.

Consultations and quotations are free.

​4-202-5 Shizugaoka, Fukui City, Fukui Prefecture 910-3635 (Japan)

​Reception hours 9: 00-18: 00 

Direct phone 090-6819-5609