... concrete moulds 1.ISO9001-2008 2.Products material :rubber, silicone rubber 3.Product: Auto parts, tractor parts... Rubber concrete ... advanced machining equipment. Detail describe MaterialNR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA, etc.Production CapabiltyRubber compression/injection ... arranged specially to meet customer’s urgent demands 2013 Best-selling Auto Rubber Moulding Part for Automotive