secondary-machiningFocus on customers’ needs has led us to develop a variety of secondary processes required to provide you with a part or assembly that is ready-to-use when it reaches the production facility.

D&H also performs heat-treating, cleaning, de-burring, rivetting, hardware insertion, countersinking, tapping, and other machining operations.

When you have requirements for a specific process that we do not currently perform in-house, we will research the feasibility of adding that process, or we turn to one of our sister companies, or one of our local supply partners.

Snow Plow Blade AssemblyAssembly

From simple two piece assemblies to complex multi level assemblies, D&H Metal Stamping’s manufacturing team is capable of providing products to our customer’s exact specifications. Beginning with an ERP system designed to manage multi-level bills of material, we are able to perform a wide variety of assembly, which is supported by a manufacturing and quality staff dedicated to your specific needs.

Machined components and hardware (both mechanical fasteners and press inserted) are combined with precision stamped components to yield a complete ready-to-use assembly.

In-House Value-Added Services

  • PEM insertion
  • Countersinking
  • Labeling
  • Tapping
  • Deburring
  • Milling
  • Drilling

Sub-Contract Processes

  • Annealing
  • Anodizing (Clear or Color)
  • Anodizing (Hardcoat)
  • Austempering
  • Blanchard Grinding
  • Heat Treat
  • Laser / Fabricated Parts
  • Painting / E-coat
  • Plating (All Types)
  • Stress Relieving
  • Tempering
Click To See Our Equipment List

View our full equipment list


  • Cincinnati – 3/8″ x 12′ Long


  • Okamoto Model 124N Automatic Surface Grinder 12″ x 24″ Table


  • Mercury 165 Ton Press Brake with 10′ Bed
  • Di-Acro 12 Ton Press Brake with 4′ Bed


  • Defum CNC Vertical Turning Lathe: 44″ Chuck, 56″ Swing, 26″ Turn Height
  • Daewoo DMV 650 Vertical Machining Center: 50″ Taper, 55″(x) x 26″(y) x 26″(z)


  • Horizontal Band Saw
  • Cold Saw
  • Two (2) Vertical Band Saws


  • Burgmaster Turret Type Drilling CNC Vertical Mill
  • Horizontal Mill

Drilling & Tapping

  • 3′ x 11″ Diameter Column Radial Drill
  • Burgmaster Turret Type Drill
  • 20″ Variable Speed Single Spindle Drill with Power Feed
  • 20″ 3 Spindle Drill Press
  • 17″ Floor Model Single Spindle Drill Press
  • 14″ Spindle Drill
  • Spingle Drilling and Tapping Machine
  • 3/8 ” Tapper Capacity with Magazine Load and Index Table
  • 5/16 ” Taper Capacity


  • ASI High Pressure Conveyor Wash System
  • Multi Station Flood/Dip Wash System

Additional Equipment

  • Pemsert Model 2000 Hardware Insertion Machine
  • 21 Press Feeds with Straighteners, Coil Cradles, and Reels to 18″ Wide x .375 Thick
  • Bar Feeds to 12″ Wide by .375 Thick
  • Complete Tool Room for Die Production and Maintenance
  • Misc. Vibratory and Tumbling Equipment