PROCESSES
 
Iron Phosphate Process

Spray Iron Phosphate Process

Zinc Phosphate Process

Spray Zinc Phosphate Process

Manganese Phosphate Process

Aluminium Chromate Process

Wire Drawing Zinc Phosphate Process

Black Oxidation Process

 

   

 
 
Spray Zinc Phosphate Process

Spray Zinc Phosphate Process Line

Degreasing

 

Rinsing

 

Activation

 

Zinc Phosphating    

 

Rinsing

 

Passivation

 

Drying

temp. : 70-90 ºC time : 1.5-3 min. tank : can be DKP

     

Ambient Temp.

 

temp. : 50-60 ºC time : 1.5-2 min. tank : stainless conical

     

temp. : 20-60 ºC time : 0.5-2 min. tank : stainless.

 

temp :120 ºC