We are professional to supply various type of Drop Forged or Pressed Scaffolding Couplers: German Type, British Type, American Type, Italian Type and Australia Type, etc.
All couplers are strictly produced and inspected according EN74-1: 2005 Class B & BB standard.

1)Dia: 34mm, 42mm, 48.3mm, 51mm, 60mm, 63mm, 76mm, 89mm, etc.
2)Surface Finish: Self Coupler, Electric Galv., Hot DIP Galv.
3)Other sizes or design upon your request.

Providing OEM service, welcome your inquiry any time!