Herch Opto Electronic Technology Co., Ltd.
A Leading Fluorescence Fiber Optic Temperature
Sensor & Monitoring Solution Provider With
Independent Intellecture Property Rights

Changbai Express Railway

Column：Railway Industry Time：2019-06-04

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CONTACT US

Herch Opto Electronic Technology Co., Ltd.

Contact：Mr. Geoffrey Chang (Overseas Marketing Manager)

Tel： +86 29 8888 7919

Fax: +86 29 8730 0336

Mob：+86 158 0926 0176

Email：sales@optsensor.com

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