Kerfgrid
Machine shop Checked Oct 8, 2026

B & W Machine Works

Perkasie, PA · prototype to production

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Certifications · select one to see where it is stated
About

A precision CNC machining shop that mills and turns parts and offers secondary finishing for aerospace, defense, energy, and industrial customers. It works to AS9100 with documented, traceable processes.

Summary written by Kerfgrid from bandwmachine.com.

Processes

Select a process to see the sentence it comes from.

Materials
Carbon steel, stainless steel, nickel alloys, copper, brass and bronze, plastics, composites, aluminum
Industries
Aerospace, defense, energy, general industrial
Volumes
Prototype to production
Holds
±0.0005"
On the shop floor
14 machines listed on bandwmachine.com
  • Doosan HC400II
  • Micro Dynamics Tera 40v
  • Doosan DNM400
  • Okuma MCV4020
  • Haas VF3SS
  • Haas VFOE
  • Campro CNV 850s
  • Okuma LB3000 EXII
  • Okuma LB3000 EXI
  • Star SR38 Type A
  • Star SR20 Type B
  • Doosan Puma 2100
  • Haas SL20
  • Fowler Mark 2 HS CNC CMM
Where each detail comes from
  • Processes · CNC milling
    “Precision milling for production-minded parts where tolerance, repeatability, and efficient setups matter.”
    bandwmachine.com/services
  • Processes · CNC turning
    “Precision CNC turning for cylindrical components where accuracy and surface finish are critical.”
    bandwmachine.com/services
  • Processes · Swiss machining
    “Swiss turning up to 1.5" diameter”
    bandwmachine.com/services
  • Processes · Anodizing
    “Anodize (All Types) Electrochemical process that increases corrosion resistance”
    bandwmachine.com/services
  • Processes · Plating
    “Plating (All Types) Wide range of metal plating options”
    bandwmachine.com/services
  • Processes · Powder coating
    “Powder Coating Durable, uniform coating that provides corrosion protection”
    bandwmachine.com/services
  • Processes · Grinding
    “Grinding Precision grinding to achieve tight tolerances”
    bandwmachine.com/services
  • Processes · Heat treating
    “Heat Treat Controlled thermal processes to enhance material strength”
    bandwmachine.com/services
  • Processes · Blasting
    “Bead Blasting Surface finishing process that creates a uniform, matte texture”
    bandwmachine.com/services
  • Processes · Engraving and marking
    “Laser Engraving (In-House) High-precision, permanent marking process”
    bandwmachine.com/services
  • Materials · Carbon steel
    “1018 CRS • 4140 CRS”
    bandwmachine.com
  • Materials · Stainless steel
    “303 Stainless Steel”
    bandwmachine.com
  • Materials · Nickel alloys
    “Hastelloy C276”
    bandwmachine.com
  • Materials · Copper, brass and bronze
    “Brass • Copper”
    bandwmachine.com
  • Materials · Plastics
    “Acetal • Acetron/Delrin”
    bandwmachine.com
  • Materials · Composites
    “G10 FR4 Fiberglass”
    bandwmachine.com
  • Materials · Aluminum
    “2024 Aluminum”
    bandwmachine.com
  • Certifications · AS9100
    “AS9100 Certificate”
    bandwmachine.com/certifications-quality-standards
  • Industries · Aerospace
    “mission-critical industries including aerospace, defense, energy, and industrial manufacturing”
    bandwmachine.com
  • Industries · Defense
    “mission-critical industries including aerospace, defense, energy, and industrial manufacturing”
    bandwmachine.com
  • Industries · Energy
    “mission-critical industries including aerospace, defense, energy, and industrial manufacturing”
    bandwmachine.com
  • Industries · General industrial
    “mission-critical industries including aerospace, defense, energy, and industrial manufacturing”
    bandwmachine.com