Category: Manufacturers and Supplies:Cylinders: Air & Hydraulic. Cylinders: Cast Welded Showing 1 - 1 of 1 Sort by: RandomNewest First Oldest First Business Name Business Name (desc) Distance Add Listing Downard Hydraulics Manufacturers and Supplies:Cylinders: Air & Hydraulic. Cylinders: Cast Welded 1 Turnpike Industrial Park, Princeton, West Virginia 24740 304.487-1492 http://hydraulic-cylinders.com