Hygrade Precision Technologies, LLC

Surface FinisherPlainville, CT

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Hygrade Precision Technologies, LLC, Precision Grinding, Lapping and CNC Machining, Plainville, Connecticut

Precision Grinding, Lapping and CNC Machining

Hygrade Precision Technologies provides precision contract machining and metal finishing from blueprint through production or as individual operations. Founded in 1962, it operates a 40,000-square-foot facility...

  • 1962 Founded
  • 11-50 Employees

Industry Focus: Aerospace & DefenseAutomotive & TransportationMedical Devices & Healthcare EquipmentEnergy & Power Generation (inc. Renewables)Electronics & SemiconductorsHVAC, Climate Control & Refrigeration

Technical Capability

Blanchard Grinding

Rotary flat grinding handles magnetic and non-magnetic metal workpieces up to 42 inches in diameter. Hygrade processes aluminum and exotic metals for plates, die blocks, rotary tables and tooling or fixturing surfaces. The operation produce...

Manufacturer Status

  • MFR.ID Created: 10/22/2026
  • Last Updated: 10/23/2026