... , agricultural machinery, home appliance, trucks, buses, trailers, heavy duty machine, pump and other equipment.3) Material: NBR, FKM (VITON), MVQ (SILICONE ... nitrogen trimmerDigital multi-function microscopeImage meterVulcanizing meterDigital projectorAbsorber oil seal test benchWeight indicatorRubber tension meterSpring tension meterThickness gaugeHardness gaugeLow-temperature brittleness ...