... Product name: camlock & groove quick coupling Material: aluminum, brass, stainless steel Type: A, B, C, D, E, F, DC,DPProduct name: camlock & groove ... couplingPlace of origin: ChinaMaterial: aluminum, brass, bronze, stainless steel 316, 304, Nylon & PPType: A, B, C, D, E, F, DC, DPSize: 1/2 ...