• No. 99 Yilan Rd., Xiamen , CN.

Custom Machine Bed Manufacturing at Scale

Openex specializes in manufacturing large, high-precision machine beds, gantries, and uprights for the world’s most demanding machine tool builders. Whether you need cast or welded construction, our structures support long-term dimensional stability, vibration resistance, and μ-level machining tolerance.

  • Material Options: Cast Iron, Welded Steel Structures
  • Max Length: Up to 10 meters (customizable)
  • Max Weight: Up to 60 tons
  • Precision: Tolerance down to 0.01mm
  • Facility: 8,000m² temperature-controlled workshop

Every part undergoes in-house welding, rough/finish machining, and inspection with full quality traceability (ISO, CE, ASME, AWS). From rough steel to precision-finished bed — we handle it all.

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Custom Machine Bed Manufacturing

Precision-Fabricated Machine Beds and Structures for Machine Tools

We specialize in the custom manufacturing of machine beds, uprights, gantries, and other high-precision structures used in machine tool applications. Whether it’s a casted or welded base, every component we produce is crafted to support high rigidity, long-term dimensional stability, and μ-level machining precision.

What We Offer

  • Custom Machine Beds
  • Vertical Uprights & Gantries
  • Precision Welded & Cast Components
  • Small and Large Structural Parts per Drawing

We provide complete in-house fabrication, including rough machining, high-precision finishing, weld inspection, and coating — all under strict environmental and quality controls.

Advanced Machining Capabilities

Our machining operations are conducted in a fully enclosed, 8,000 m² temperature-controlled facility, purpose-built to eliminate environmental factors that affect machining accuracy and measurement reliability.

Key Highlights:

  • μ-level machining tolerance
  • Multi-axis high-efficiency CNC systems
  • Capability for both small and ultra-large structural parts
  • 70+ machines including gantry mills, vertical lathes, boring machines, and horizontal machining centers

Representative Equipment Includes:

  • Schiess Gantry Boring & Milling Center: 7-axis, 5-face machining, max length 50m
  • WZ Heavy Turning-Milling Compound Centers: Max Ø12.5m, height 6m, load 400 tons
  • 22m Turning-Milling Center: Ø22m, height 6.5m, 650-ton load, ideal for large energy/pressure equipment
  • Innse Deep Hole Drills (Italy): Drilling depth up to 1.2m, hole Ø12–55mm, for plate thickness up to 1200mm
  • DOOYANG Multi-Axis Drilling Centers (Korea): 4-axis motion, integrated milling, drilling, tapping, boring

Materials & Applications

We serve industries that require extremely rigid, precise, and vibration-resistant foundations, including:

  • CNC Machine Tools
  • Horizontal & Vertical Boring Machines
  • Gantry-Type Machining Centers
  • Energy Equipment Structures
  • Pressure Vessel Frames
  • Industrial Automation Bases

Component Types:

  • Machine Beds, Gantries, Uprights
  • Flanges, Tube Sheets, Chambers, Cylinders
  • Welded Chassis and Structural Bases
  • Complex Cavity and Narrow-Surface Parts

Why Choose Us

  • Ultra-High Precision: μ-grade machining and repeatability
  • Temperature-Controlled Workshop: Stable environment for accuracy
  • Advanced Equipment: Over 100 imported and domestic CNC machines
  • Complex Geometry Machining: Internal cavities, 3D surfaces, steep angles
  • End-to-End Service: From welded frame to final machined finish

Let’s Build Stability at the Core

Whether you need a massive welded base or a finely machined upright for your next-generation machine tool, we have the facilities, experience, and precision to deliver. Contact us today to discuss your machine bed requirements and custom fabrication needs.

Our Full-Service Metal Fabrication: metal cutting and sheering, metal forming, bending, and rolling, welding, CNC machining, sheet metal assembly, and quality inspection

Machining Services: Multi-Axis Machining, 5-Axis Machining, CNC Milling | Vertical and Horizontal, CNC Turning | Vertical and Horizontal, CNC Engineering, CMM Inspection

Material Types: castings, forgings, fabricated weldments, billets, bar stock, and plate

Metal Materials we worked: Stainless steel, Carbon Steel, aluminum, brass, bronze, chromium, copper, Monel, nickel, titanium, zinc, and many other superalloys.

Certifications: ISO 9001, CE EN 1090-1, ISO 3834, ABS, AWS, API, ASME, DNV.GL.

Industries Served: Mining, Construction, Oil & Gas, Power Generation, Marine, Automotive, Renewable Energy, Pulp & Paper, Bridge, Aerospace, Defense, Printing and Dyeing, Machinery, etc.