... ,CR,… , according to customers' requirementsSize According to customer's drawingsHardness30 - 90 ±5 Shore APerformance requirementsAccording to customer's requirements (eg. Tensile strength, elongation, compression ... Different material has different performance, we can manufacture at customers's requirementsCertificationISO/TS16949:2009,ISO9001:2000,QS9000:1998,ISO14001:2004Factory historymore ...