... clip.DTV-II rail clip we supply:Product name: WJ-I rail clipMaterial: 60Si2Mn, 38Si7, 60Si2CrHardness Rockwell ranging from 44 ... , black, painted, bituminous coating or other specified by customersSeries:1) I- clip, II- clip, III- clip, IV- clip, V- clip ... Skl14Market: Britain, Spain, Belgium, Germany, and other European countries as well as the United States, Canada, Chile, Brazil, the Americas, also ...