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        1. Diesel cryogenic fluid improver XY-1

          Ring-Type Metal Gaskets

          Ring-Type Metal Gaskets, depending on properties of different metals, are applied to maximum temperature of 600℃, of which oval and octonal types are up to the pressure of 70Mpa under non-self tightening conditions and 140Mpa under self tightening conditions. For lens gaskets, the maximum applying pressure is up to 300Mpa.