Warehouse fire extinguisher factory date for April 1,08.Check the date for the year,on March 31,09.To check the time,you can check on their own (fire extinguisher pressure gauge whether normal),can also be sent to the factory inspection.And product quality will be valid for two years,that is March 31,2010,when the use of fire extinguishers two years,must be returned to the factory inspection.If has the unclear place,please inform.
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