... largest supplier 3.Durable, prevent grind prevent scrape 4.used for LPG/CNG mixers Composite mixer diaphragm, the bottom silicone rubber ... life, fiber layer for longer normal shape. Through the implementation of the utility model make LNG, CNG, LPG engine cost reduction, the ... and be able to work under pressure big increase. Diaphragm for LPG/CNG engine mixers