PRODUCTS - BRAKING CYLINDERS Heavy truck braking cylinders remain a major part of our business. The cylinders are supplied as either drawn product or as assemblies. Our deep draw capability has allowed our customers the flexibility to design the cylinder depths up to 24" deep with an interior diameter free of defects for piston applications. Draw tapers for the braking cylinders can be held at .010" in the 24" depth, thus allowing the products to be used without secondary machining and polishing processes. The cylinders can be supplied with industry standard pinch trimmed edges or with machined edges and can include pierce or machined holes in the dome end.   On February 29, 2008, the purchase of Ronfeldt Associates' assets was completed by an affiliate of Ice Industries. To read more about Ice Industries, please visit their Website at http://www.iceindustries.com.