Quality Control
Guoguang regards quality as a lifeof enterprise. Advanced quality control system ISO9001:2008,ISO14001:2004, GB/T28001-2001 ensures the long-term stability of Guoguangproduct. Company has a special quality inspection room for keeping samples.Each batch of Guoguang product will be strictly tested before put into market.Once there comes any problems of product in market, its sample will beimmediately founded and checked.
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