Pneu-Hyd is a custom cylinder manufacturer. We will manufacture to our customer's design, or design a custom cylinder to fit their application. State-of-the-art turning equipment is used, including CNCs and vertical milling machines. Sizes produced range from 1 inch bore to 14-inch bore, with options for custom cylinder add-ons. We make various styles and mounting systems, with strokes ranging from very short to 20-feet. Some of our capabilities are as follows: 1. Bore sizes 1" - 14" 2. Strokes up to 20 ft. 3. Oil test up to 10,000 PSI 4. ISO 9001 Certified 5. CWB Certified W47.1 6. Painting Facility 7. All Welded Constructed 8. Multi Axis Turning Centers 9. Trunnion Mount 10. Counter Balance Valves