... Province, China. We mainly supply camlock couplings (cam & groove quick couplings) in aluminum, brass and stainless steel., guillemin ... sandblast coupling, King combination nipple, DIN2817 safety clamp, T-bolt superior clamp, double bolt clamp, whipcheck safety cable, washdown gun, etc ... -3 2) Material of our AL DIN 2817 Safety clamp: >> Aluminium 3) DIN 2817 Safety clamp: >> Sizes available: from 1 ...