• Machining large and/or heavy parts is a specialty of Grand Valley Mfg. We can turn outside diameters up to 105" with crane capacity to 300,000 pounds.
• Grand Valley has three plant locations to service your machining needs. In addition to our main plant location in Titusville, PA we have facilities in Pleasantville, PA (4 miles away) and in Warren, PA (40 miles away).
• We have capacity for heavy stock removal on large rough forgings.
• We are familiar with most alloy grades, powdered metals, stainless and tool steel, Rene 95, high nickel steels, titanium and more...

We are turning tapered OD's to 480" in length.
These parts were turned, bored, and honed complete by GVM.