Unstandard Brass Stamping Products,Brass Stamping Pressing,Brass Pieces TS16949,SGS,RoHS,ISO9001,QC80000 Our products Unstandard Brass Stamping Products have passed:ISO 9001:2000 , ISO/TS 16949:2009 , SGS, RoHS,QC80000 ,etc. The manufacture of contactors requires the use of...