Surface treatments of screw fastener (electroplating and coating services), and the production and sale of raw materials for electroplating. Please feel free to contact us for more information.
Surface Treatments of Screw Fastener
Electroplating:
Zinc plating,
Chrome-free zinc plating,
Trivalent passivation,
Hexavalent passivation,
Yellow zinc passivation,
Sealing,
GLEITMO HMP,
MicroGLEIT Water based lubricant,
Dehydrogenation,
Black zinc,
Green zinc,
Red zinc,
Blue zinc, etc.
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Coating:
Zinc flake coating,
Ruspert,
Zintek,
Magni,
Xylan, etc.
(If the pre-treatment requires sandblasting, we have sandblasting machine that can handle it by ourselves.)
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Raw Materials for Electroplating
Pre-treatment
Acid pickling degreaser NF-505,
Alkaline degreaser Eco-clean 300
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Acid Zinc Plating
.Ammonia softener:
ZB-860, ZN-900A, ZN-900AS
.Potassium based boric acid-free plating softener:
Eco Zinc AC 1721 BP
.Ammonia brightener:
ZB-862
.Potassium based brightener:
Eco Zinc AC 1722
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Passivates
.Trivalent chromium:
High corrosion resistance ZN-115,
High corrosion resistance ZN-110 conc,
Iridescent passivate ZN-1135,
Blue passivate 3-16,
Blue passivate ZN3-19LT,
Blue passivate ZN3-20LT,
Blue passivate ZN3-36,
High corrosion resistance black zinc passivate 3-39
.Hexavalent chromium:
Yellow zinc passivate UL-15,
Blue passivate UL-17,
Blue passivate (high corrosion resistance type) UL-18,
Blue passivate (high corrosion resistance type) CB-70,
Strong green passivate
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Inhibitors
Pickling inhibitor VE707
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Dyes
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Sealers
Special Sealer Seal HCM630,
Water-based transparent sealer 1810(1812)
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Waxes
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Chemicals
Caustic flake(Sodium hydroxide),
Electronic-grade ammonium chloride(China),
Hydrofluoric acid(China),
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