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UHV Chamber Manufacturer - Leading in Design, Engineering and Quality


5-Axis Water Jet
TIG Welding, Automated Set-Up
CNC Horizontal Mill

AVT’s 43,000 sq. ft. facility is located in Waconia, MN.  It was designed and constructed to our unique manufacturing needs, providing an optimum environment for our business growth.  We have significant equipment and capacity for manufacturing custom chambers, weldments, flanges and precision components.  We also have ample space for expanding our business by adding equipment and capabilities necessary to support our customers. 

In-House Vacuum Manufacturing & Fabricating Capabilities:

  • CNC turning up to 55” diameter
  • CNC milling up to 4-axis, table travels up to 30” by 60”
  • Boring Mill
  • CNC Horizontal Mill, capacity up to 60" x 48"
  • 5-Axis Water Jet
  • (12) TIG welding work-stations, many with automation
  • (2) Overhead Cranes, 5-ton
  • CMM (Coordinate Measuring Machine), work envelope of 8’ sphere
  • Ultrasonic Cleaning Line located in our clean room
  • 12,000 sq. ft. assembly area

We have established suppliers for more extensive processing capabilities depending upon your requirements:  Vacuum heat treating, Electro-polishing, and other critical services can be provided and controlled by AVT (many of these suppliers are local). Our parent company, Anderson Dahlen Inc, offers additional engineering resources and equipment capabilities for large chambers, pressure vessels, and equipment assembly.  They also have extensive sheet-metal and stainless forming capabilities. 

Contact us with your requirements. Our Sales and Technical staff is ready to respond.