DM13B/DM14B serises: bandwidth12.7mm/14.2mm;band、housing material 200/300/400 garde stainless steel,screw:8mm hex-head,galvanized carbon steel
DM13Q/DM14Q series: bandwidth12.7mm/14.2mm;All stainless steel ,material 200/300/400 grade stainless steel,screw:8mm hex-head
DM13T1/DM14T1 series:bandwidth12.7/14.2mm;all galvanized carbon steel；8mm hex-head design
DM13T/DM14T series:bandwidth12.7/14.2mm; band material 200/300/400 garde stainless steel,screw:8mm hex-head,galvanized carbon steel
DM13Qy/DM14Qy series:bandwidth 12.7mm/14.2mm;All stainless steel,material 200/300/400 grade stainless