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[technical knowledge] How to choose and use electric heating treasure correctly?
1.Seeiftheproducthasafactoryname,site,technicalstandardsandproductcertificateorqualityassurancecertifiRelease time:2019-01-11 Click times:109 -
[Industry news] What should we pay attention to when buying electric heating treasure?
Cautionsforpurchasingelectricheatingtreasure1.ItdependsonthebondingstrengthbetweenthewateroutletofthehRelease time:2019-01-11 Click times:152