MS stainless steel pneumatic cylinder spare parts DNC Series European standard Pneumatic Cylinder spare parts:Conforms to ISO15552 (ISO6431) and VDMA24562 StandardsBore( ... ):32,40,50,63,80,100,125,160,200MS SeriesStainless Steel Cylinder spare parts:Conforms to ISO6432 StandardsBore (mm): 12,16, ... customers requirment to make boxes (need extra charge) stainless steel Pneumatic cylinder parts(ISO6432)