... , 400L, 450LCertificated Approval :CCC,CE, RoHS, SONCAP, SASO,CB,UL,ETL,CSA,GS,SAA,MEPS and so on.Quality ... more than 20 professional and technical personnel. To ensure 100% products checking.Material: Strictly control of material using, ... international requested standards.Semi-finished products inspection: Product inspection before 100% finished. Such as Visual Inspection, Leak Testing, Comprehensive ...