... 4.pressed,drop forged galvanized scaffolding fixed coupler,fixed clamps 1)National Center for Quality Supervision and Test ... clamp, beam clamps, scaffolding swivel clamp,single scaffold clamp, scaffolding joint clamp, fixed scaffold coupler, scaffold girder coupler, scaffold ... kgPackagein bag or box,as your requestsPayment TermsTT,L/C,we can contact in detailDelivery Time10-20daysContact PersonFancy ...