variour rubber hoses as your request approval with ISO9001:2000/ISO ... ration/ quick delivery/best service 1.Material:Silicone and Rubber (NR,NBR,CR,IIR,SBR,FKM and more) ... request,eco-friendly,to give you optimized material performance in your particular application.2.Hardness:30-90 shore A ... samples,any shape is welcomed.8.Technology:rapid development line,from drawing,new tool designs to mold support ...