1.SNS,a leading manufacturer in China 2.fitting,pneumatic fitting,brass fitting with high quality 3.Short leadtime pneumatic fitting,brass fittingFeatures:Media: compressed air, vacuumProof pressure: 1.32MpaPositive pressure: 0-0.9MpaNegative pressure: -99.99-0MpaAmbient & fluid temperature:0-60oCRecommended tubes: Urethane tube, Nylon tune pneumatic fitting,brass fitting(BP Series)