Zinc coating was prepared using mechanical plating technology for the deposition of small amount tinsalt.
采用少锡盐沉积机械镀锌工艺制备了机械镀锌的镀层。
2
The lead-free nickel free white and bright nickel substitute plating process…bright nickel substitute tinsalt 30g 666 lead-free nickel free white and …
批发采购电镀助剂-供应666无铅无镍光亮厚白铜锡(电镀助剂)批发…
3
A new immersion plating process was developed in which copper sulfate and stannous sulfate were used as main salt, with addition of complex, brightener and stabilizer to tinsalt.