The Grauch Quality

Grauch Enterprises, Inc.’s policy is to supply our customers with products that are unsurpassed in quality in a timely manner. We are committed to continually improving ourselves to meet that goal.

Quality Made Parts

Grauch Enterprises, Inc. is ISO 9001:2015 certified. Our production staff conducts in-process inspections at each manufacturing operation as well as final product inspections. The combination of our high performance CNC lathe/milling machines and our coordinate measuring machine allows us to hold critical dimensions and maintain tolerances as small as 2 ten-thousandths of an inch. Utilizing the CMM allows 100% inspection to be a cost effective option when necessary.

Square Foot Plant

American Made

Grauch Enterprises, Inc. manufactures its products at its facility in rural central Pennsylvania. When production demands processes beyond our capabilities, such as cast metals or plating, we rely upon our relationships with other US companies; companies like Grauch Enterprises, Inc. that are committed to USA made products. We strive to utilize only domestic materials in our manufacturing and comply with DFARS requirements.

Click Me to Learn More!


CNC Machining:

  • Quantities from 1 piece to 10,000+
  • Size range approx. 1/8” to 10” diameter
  • Turning, milling, drilling, engraving

Plastic Injection Molding:

  • Quantities from 1 piece to 2000+
  • Size range up to 2” diameter
  • Inserts molded in or heat welded


  • Painting, filling, pad printing, polishing, sandblasting
  • Assembly, crimping, pressing
  • Military packaging, RFID

12,000 Square Foot Facility


Our Equipment


Hardinge Quest series CNC mill/lathes

Three Hardinge Quest series CNC mill/lathes (one “super precision”) with touch probes, sub-spindles, live tooling, and material feeders, making them capable of “lights out” manufacturing


Fadal CNC vertical milling machines

Two Fadal CNC vertical milling machines with multi-station work holders


Four Omni-turn GT75 CNC lathes


Vectrax vertical mill


WG Auto Drilling Machine


Giddings & Lewis Cordax 35-400 Coordinate Measuring Machine


Marvel Spartan PA10/3EPC Automatic Saw


Newbury 25 ton Vertical Injection Molding Machines