1.damping block export to many countries 2.damping sheet manufacturer 3.made as your order damping block damping sheet damper1. Main material EPDM ,SILICONE,NBR, NR ,SBR ,SR ,CR ,IIR ,VITON,FKM,etc.2. Certification ISO9001:2008,ROHS,FDA.3. SizeAccording to your requirements.4. Application They are used in various industries such as mechanical/electrical, railway, pumps, motors, air conditioning ...