... Precisely rubber mold design 4.OEM/ODM Good manufacturer for rubber washer Attention:Custom-made is welcomed! Also ... ,SBR,CR,BR,IIR,NR etc), as your request, environmental friendlyApplicationautomotive,machinery,bathroom facilities,household electrical appliances ... for mass production mold, usually in 1-2 weeks.Packageplastic bag inside, strength carton outside,or as your request. Good manufacturer for ...