NHK PRECISION CO.,LTD.

日発精密工業株式会社


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Heat Treatment Technology

Our heat treatment is to offer consistent quality as well as fully demonstrating products’ performance using the characteristics of the materials all the time. Optimum heat treatment is processed for different object like brilliantquenching using vacuum furnace or die-quenching with high precision and high quality combination of high frequency induction hardening and pressprocessing. As surface treatment technique, CVD (ChemicalVapor Deposition) with in-house facility is offered.

CVD(chemical vapor deposition) surface treatment equipment

CVD(chemical vapor deposition) surface treatment equipment

Vacuum Heat Treatment Furnace

Vacuum Heat Treatment Furnace

Induction Hardening for Brake Disk

Induction Hardening for Brake Disk

NHK PRECISION CO.,LTD.

2-1-49,Numame, Isehara-shi, Kanagawa, 259-1126, Japan
TEL:+81-463-94-5235   FAX:+81-463-93-5104

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