Net Japan 股份有限公司（NJ）是日本专注于贵金属（锭块/碎块）、钻石和珠宝回收的行业领头公司。

Introducing a new instrument for detecting synthetic diamonds.2016/11/09

Introducing a new instrument for detecting synthetic diamonds.
On October 25th, 2016, the setup of Gem Luminescence Imaging System GLIS-3000(4 sets) have been completed.

Japanese news release.

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Net Japan 股份有限公司（NJ）是日本专注于贵金属、钻石和珠宝回收的行业领头公司。

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Introducing a new instrument for detecting synthetic diamonds.2016/11/09

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