Shanghai Mac Corporation is an professional manufacturer on gas detector machines and many other electromechanical machines since 2010.Our products have been highly recognized by clients from U.S, Canada, Europe, India, South America, Southeastern Asia, etc. We have our own special producing engineering for all of our machines, which need much more working and to use much better material on the products, and then make the quality much better than others, as you can check from the customer reviews on the comparing ours with others.

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Packaging of Portable Oxygen Gas Detector:

Standard export packing, fit for multiple handing and long distance air/ marine shipping.