Hanhai Opto-electronic Products Obtained "Mining Product Safety Mark Certificate" - Group News

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Hanhai Opto-electronic Products Obtained "Mining Product Safety Mark Certificate"

Editor: Hanhai Opto-electronicsTime：2013-09-16 View：

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On September 16, 2013, the three products of Hanhai Opto-electronic, the mainframe of the optical fiber methane monitoring system for coal mines, the optical fiber junction box for mines, and the optical fiber methane sensor were respectively awarded the "Mining Products" Safety Mark Certificate".

Prev：Hanhai Opto-electronic was recognized as a high-tech enterprise in Hefei
Next：Selected in the "Four Batches" Exhibition of Outstanding Achievements of New Mining Safety Technology Achievements in the Second International Conference on Mine Safety Technology

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11. “Zhi qi jing · Shu Juhe Jia”| Hanhai Optronics was invited to participate in the 2022 Jiaxing Investment Promotion Conference

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