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Our lab have get everything up and runningis doing well and the operation has been very normal,we prepare many of masks/disinfectant /ethyl alcohol for our stuff.The technician maintains quality control in the lab, including the calibration and repair of lab test equipment. 

Now we could relying on its R&D producing facilities, Hanhong can manufacture custom-made products grams to tons as before .

Welcome to send us inquiry and place order.