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LH-550 generation chromium
2022-09-09 755
1、 Operating conditions
LH-550A：350ml/l
LH-550B：140ml/l
Stable salt: 1.5g/l
Potassium pyrophosphate: 60g / L
Temperature: 45 ℃
Current density: 0.1-1asd
2、 Product characteristics
Tin cobalt alloy instead of chromium coating has the color and corrosion resistance of Pimei chromium coating. Extremely strong deep plating ability, generally used for roll plating process of small workpieces and hanging plating process of large workpieces.
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