五金冲压件图纸的技术要求,请高手赐教:
APPROVED PRODUCTS:
TRIUMPH 3000 (CHEMTECH)
IRIDESCENT (LUSTER ON)
COLDIP TRI-V 120 (COLUMBIA)
PERMAPASS IMMUNNOX 3-K (ENTHONE)
CORRO TRI BLUE EXTREME (ATOTECH)
OR EQUAL WITH ENGINEERING APPROVAL.
A SEALANT MAY BE USED ALONG WITH THE CHROMATE.