Zinc Plating

Zinc plating is an extremely beneficial process that protects various components from corrosion while enhancing properties such as strength, abrasion resistance, temperature resistance, and more at affordable price. It can be used for a wide range of applications, from automative component, furniture, motor cycle parts, hardware, electrical components and other metal stamping components.
Our zinc plating service is compliance with ASTM B633, QQ-Z-325 to ensure strong dedication to quality.
Zinc Plating Specifications
ASTM B633
Service Condition 1, Mild, Fe/Zn 5, .0002″ |
Service Condtion 2, Moderate, Fe/Zn 8, .0003″ |
Service Condition 3, Severe, Fe/Zn 12, .0005″ Service Condition 4, Very Severe, Fe/Zn 25, .001″
|
Type I: As plated without supplementary treatments |
Type II: With colored chromate coating (96 hr salt spray min) |
Type III: With colorless conversion chromate coating (12 hr salt spray min) |
Type IV: With phosphate conversion coating |
Type V: With colorless passivate (72 hr salt spray min) |
Type VI: With colored passivate (120 hr salt spray min) |
QQ-Z-325B
Class I: .001″ Severe Service |
Class II: .0005″ Moderate Service |
Class III: .0002″ Mild Service |
Type I Without supplementary treatments |
Type II With supplementary chromate treatment |
Type III With supplementary phosphate treatment |