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Pretreatment of electroplating |
Production line to removal and wash cooling oil or rust which stick to the hardening material |
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Electroplating line |
Automatic production line with hanging tools |
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Dehydrogenation furnace |
Removal of hydrogen brittleness continuous furnace and box furnace |
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Cr passivation |
Colored (rainbow colors) chromium. Chromate film treatment |
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Chemical analysis room |
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Sewage treatment facilities |
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Black dye production line |
Automatic production line of alkaline black handle |
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The pickling automatic production line |
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