1. If you want to order cylinder with 20mm bore, 30mm stroke, Adjustment stroke is 25mm, Attaches the magnet, which is the connecting rod tooth is in the tooth pattern Double rod double acting adjustale type compact pneumatic cylinder the right order Number is:SDAJS-20×30-25;
2. If you want to order cylinder with 63mm bore, 75mm stroke, Adjustment stroke is 50mm, No attaches magnet, which is the connecting rod tooth is no tooth pattern Double rod double acting adjustale type compact pneumatic cylinder, the right order Number is:SDAJ-63×75-50-N;