... SR,NBR,EPDM,NR,SBR3.color:available in any color,according to customer's requirement4.working pressure:<= -35--200 centigrade5. ... sampleUsageAuto,equipment,machine,industry,ship,computer etc.SampleFreeProductionDepend on the items shapeColorBlack,gray,white,red,green,blue etc.Our ... quality rubber material for production3.SGS,ISO certificate,make the test at a regular time4.Over 138 sets domestic ...