Shock absorber 1.SNS pneumatic company is a leading manufacturer in China. 2 . Our quality is much higher than other factories Shock AbsorberSR series:SR15,30,60,80,100Max.stroke: 15mm,30mm,60mm,80mm,100mmMax. load:15-550kgf/cm2Adjustable speed range: 0.5~30mm/sAllowable shock force: 0.23kgf-mAmbient&fluid temperature:~10-80oC Shock absorber SR series