Inquiry (采购产品): Two Stage Cylinder I am looking for a two stage pneumatic cylinder that has dual control. That is I want to be able to activate the two stages independantly. Extend only the smaller piston or extend the larger piston with the smaller one remaining inside the larger one. I need a minimum of 16" of travel on each piston. Is this a possibility? If so, how much for quantities of one to four? What is the delivery period? Thanks **** Hidden Message ***** Jay Avery Mossville, IL 61552 USA Company: Caterpillar Title: Engineer E-mail: avery_jay_s@cat.com **** Hidden Message ***** avery_jay_s@cat.com