By integrating cutting edge technology with our core technology (cutting, grinding, and polishing) founded on processing industrial jewels, Adamant Namiki Precision Jewel Co., Ltd. provides industrial jewel parts, fiber optic components, and DC coreless motors for a variety of industries.

Industrial Jewel Parts
Fiber Optic Components
Sapphire Products
DC Coreless Motors
Motor Units
Battery-Free IoT Solution

Diamond

News

July 10, 2018

We will participate in the exhibition Automotive Engineering Exposition Nagoya at Tyco Electronics Japan G.K. booth.

June 1, 2018

Namiki Precision of California, Inc., our California-based sales office, will be relocating its office on Thursday, June 28, 2018. The new location will be at the following address:

Namiki Precision of California, Inc.
1670 S. Amphlett Blvd., Suite 110
San Mateo, CA 94402

The company phone number will remain the same (650-598-4780).

May 10, 2018

We will give a lecture on diamond at Thin Film and Surface Physis seminor
sponsored by ASJP. (July 27, 2018)

January 01, 2018

Namiki Precision Jewel, Co., Ltd. and Adamant Co., Ltd. are merged.