1)heavy duty 2)non-slip safety type 3)BS1139 and EN74 standard 4)galvanized or HDG 5)Forged technology

1)double coupler, universalcoupler

2)non-slip3)BS1139 and EN74 standard4)galvanized or HDG5)Forged technology

6)UK fixed coupler

7)Quality Test Certification

germany type drop forged fixed non-slip scaffolding coupler