... .ROHS,ISO9001,14001 4.Sample or drawing welcome Red Rubber suction cup 1. Main materialNeoprene(CR),also can use Natural rubber, SBR ... in automobile, electrical appliances, building vibration isolation and other industry. For example, air blower, water pump, instrument, measuring of ships and ... the use).Hardness or duro.Tolerence.Color.Quantity Red Rubber suction cup