Design and Construct Hot Dip Galvanizing Plants both Domestically and Internationally
Add: Jinshan Bridge Zone, Xuzhou, Jiangsu, China
Mobile: 86-13805211808
Tel: 86-516-83168088
Email: [email protected]
Phosphating solution process:
Oil remuving----rust removing(acid pickling)---rinsing---- parkerising---rinsing----closed----naturally airing
Notice:24 hours shall not touch!
Technical index:
Appearance |
Specific gravity |
Operating fluid |
Total acidity |
Free acid |
Clarification transparent liquid |
1.2~1.3 |
1:10 in proportion dilution |
40 point~60 point |
10~17 |