Chromium plating, nickel plating, anode, zinc plating, blackening, hard anode, nitriding, PVD TIN, PVD TiC phosphorization, PVD TICN, TD and so on.
Heat Treating: Quenching, tempering and so on.

※お客様のご指示に従い、適材適所で製作対応致します。