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.