Precision custom sheet metal fabrication
Pharmaceutical, Food Service, Process Industry, Aerospace
and much more...
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Thank you for your interest in Keystone Fabricating. We are an SBA certified HUBzone business. Keystone has specialized in precision, custom sheet metal fabrication since 1979. 
We are located in Bethlehem, PA. 

Our customers are located throughout the United States and are comprised of electrical, pharmaceutical, process equipment, computer, foodservice any many more companies.

With 28,000 square feet of state of the art manufacturing space and 30 employees, Keystone is capable of fabricating all types of metal ranging from .010” up to ¼” thickness. Our new Waterjet is capable of cutting stainless steel up to 6” thick. 

Parts can range in size from small brackets to large enclosures, prototypes or long runs, including computer and electrical cabinetry, OSHA guards and conveyor frames for the OEM industry. 

Our expertise lies in custom fabricating sanitary stainless steel for pharmaceutical, food service and process equipment industries. 

That wide range capability allows us to make a distinctive and substantial impact on our customer’s needs. 

Materials Worked With

Sheet Metals / Rods / Tubing / Piping / Framing / Plate 

Stainless Steel Finishes #'s 2, 4, 6, 8
Working with #4 or #8 Finishstainless steel 
 on prototypes or unique one time builds is our specialty 
We are also very competitive in the architectural and construction fields. 

Our diversified capability range continues to grow with the purchase of a new 5 Axis Waterjet and Orbital Welder.

Waterjet Shear Rolling

CNC Punch Press Brakes Welding

Polishing & Finishing

Assembly & Delivery

Examples of our work 

We stock commonly used materials and order materials required for any specific job
  • Structural Framing
  • Pharmaceutical and Food Service Welds / Weldments
  • Custom Enclosures, Hoods, Dust Collectors
  • Custom Furnaces
  • Pharma Assembly
  • Orbital Welding
  • Cryogenic Piping Applications
  • Hoppers, Bins Trays, Lids, Chutes, Carts
  • Industrial Wash Equipment
  • ​Aerospace
  • Process Equipment
  • 5 Axis WaterJet Cutting, Nesting, Plate Work
  • Pharma Packaging Equipment
  • Grinding and Polishing
  • Electrical Enclosures NEMA Rated
  • Rolling, Bending Custom Applications, Cones, Funnels
  • Precision Builds with Tight Tolerances +/-.005
  • CNC Punching
  • Tube Bending
  • Contact us for more info!
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