Hefei Haiming Sci. & Tech. Co., Ltd.Hefei Haiming Sci. & Tech. Co., Ltd.

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Our company renewed the explosion-proof certificate again

On December 5, 2012, we successfully renewed our explosion-proof certificate for relevant products in State Administration of Work Safety, Changzhou Inspection and Test Center for Mining Communication Monitoring Equipment. In addition, MA certificate for more products will be soon received as it is under applying.