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| 1. |
Metallic glitter appearance without deep spangles border. |
| 2. |
Not easy color change caused by surface oxidization. |
| 3. |
Thin Fe-Zn alloy layer to preverent zinc coating peeled off. |
| 4. |
Full hard (unannealed) raw material
(JIS G3141SPCC-1D, SNI.07-3567-1995). |
| 5. |
Non oxidizing galvanizing process due to control of H2 and N2 mixture atmosphere. |
| 6. |
Lockforming quality guarantees bandability to zero thickness gap. |
| 7. |
Oil and dirts are burnt in non oxidization atmospheric furnace condition which saves product from corrosion attack. |
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| 1. |
Dull glitter appearance with deep spangles border. |
| 2. |
Easy to color change caused by surface oxidization. |
| 3. |
Thick Fe-Zn alloy layer which is causing zinc coating peeled off. |
| 4. |
Raw material depends on the specification of final product. |
| 5. |
Oxidizing galvanizing process due to direct contact with oxygen in the air. |
| 6. |
No lockforming quality guarantees bandability to zero thickness gap. |
| 7. |
Oil and dirts are removed in acid liquid which does not save product from |
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