Description:
Screw-in expansion bolt:Type: single wing
Materal: PA, PE
Certificate: SGS
Size: 6*40, 6*60, 6*80, 8*60...
Screw-in expansion bolt:
Type: single wing
Materal: PA, PE
Certificate: SGS
Size: 6*40, 6*60, 6*80, 8*60...
Nail size: 4.8*43, 4.8*63, 4.8*83....
screw-in expansion bolt