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Surface treatment of metalware - main material include Iron, Copper, Aluminum, Zinc, stainless steel.
Selection of substrate material
1215
Sulfur-containing free-cutting steel
1015
JIS S15C low carbon steel
1018
Low carbon steel
4140
Alloy JISG4105 SCM435 ~ 440
Plating color
Trivalent Chromium Zinc plating
Product Performance
Trivalent Chromium Zinc Plating is the most basic surface treatment process. The plated Zinc layer on metals, alloys, or other materials can most express diversity of products, and change colors of surface according to customer request.
In addition, it provides added value of products by giving metallic luster to provide cosmetic upgrades and rustproofing of product, preventing substrate from abrasion, elevating conductivity, lubricity, tensile strength, thermal resistance, weather resistance as well as preventing carburizing or nitriding during heat treatment.
Advantages:
Highly uniform coating thickness
Glossy surface excellent
Corrosion resistance excellent
High ductility
Salt spray test up to 48~120 hours
(according to customer requirements)
Coating thickness from 8um to 20um
(according to customer requirements)
Trivalent Chromium yellow Zinc plating
Product Performance
It uses trivalent Chromium eco-friendly production process excluding hexavalent Chromium. With HYPRO trivalent Chromium passivation agent, the process gives uniform gold/yellow color and provides excellent corrosion resistance. Color of appearance is adjustable
Hexavalent Chromium yellow Zinc plating
Product Performance
The conversion coating agent for conventional hexavalent chromium yellow Zinc plating is used. Combined with chromate and Zinc plating passivation, the process produces clear reddish green coated appearance on the plated surface.
Dimensions of plating
Maximum length up to 850mm and width up to 700 mm.
Product showroom
Trivalent Chromium Zinc plating
Trivalent Chromium yellow Zinc plating
Hexavalent Chromium yellow Zinc plating
Hexavalent black chromate Zinc plating
Army green
