We are brake drum factory from china,and we can made brake drum wheel hub oil seal brake shoe for benz,Volvo,scania,saf,daf,bpw,sinatruck,howo,etc,and also we can made the brake drum as drawing or sample,and we can development the brake drum as 220MM,200MM,160MM brake surface .we are made the brake durm wheel hub oil seal brake shoe for many years.Now we can made brake drum wheel hub oil sealing,brake shoe for benz as follow: