YWZ9系列电力液压块式制动器:
YWZ9-200/23,YWZ9-200/30制动器
YWZ9-250/23,YWZ9-250/30,YWZ9-250/50
YWZ9-300/30,YWZ9-300/50,YWZ9-300/80
YWZ9-315/30,YWZ9-315/50,YWZ9-315/80
YWZ9-400/50,YWZ9-400/80,YWZ9-400/121
YWZ9-500/80,YWZ9-500/121,YWZ9-500/201
YWZ9-600/121,YWZ9-600/301,YWZ9-600/201
YWZ9-630/121,YWZ9-630/201,YWZ9-630/301
YWZ9-700/201,YWZ9-700/301
YWZ9-710/201,YWZ9-710/301电力液压块式制动器
YWZ9-300/30,YWZ9-300/50,YWZ9-300/80 ，包装：