... certificate:BV,SGS ,ISO 3)Brand:TISCO,LISCO,JISCO,,ZPSS cold drawn bright steel bar BrandBAOSTEEL, JISCO, TISCO , LISCOCertificateBV,SGSSurface2B, BA, NO ... burner parts, exhaust parts of autoFeatureRepresentative type of Ferrite stainless steel, with magneticgood cost performance, price stabilityGood shaping capability, weld ... and prefer reflexivity can to be the mirror. cold drawn bright steel bar