Ninesun - Metal Materials Manufacturer
6061 7075 5052 1060 5083 0.2-100mm
1050/1060/1100/3003/5005/5052/5083/3005/8011
Rolling Shutter Spring
Galvanized Steel Strip、Blue Steel Strapping
width 100mm thick 0.02mm
C36000, C37700, C38000, C38500, C37000