Upload the drawing
Submit the print or technical file for the custom part.
Production overview
- Process
- custom turned parts made to print
- Materials
- steel, brass, aluminum + others by review
- History
- manufacturing experience since 1953
- Production
- up to 1 million parts annually
- Reach
- Northeast-based, serving nationwide
Our Story
Founded in 1953 · Current ownership since 2012
Built on Harjon’s history. Moving forward as Bristol Tool Works.
Founded as Harjon Manufacturing in 1953, the company has decades of experience producing custom small parts for manufacturers. Bristol Tool Works carries that history forward with a renewed focus on responsive, drawing-based quoting, repeatable production, and long-term customer relationships.
Read Our StoryCapabilities
Small turned parts, built for repeat production
Bristol Tool Works manufactures customer-designed screw machine products and turned components for engineers and purchasing teams that need dependable repeat production.
Screw Machine Products
Custom screws, pins, collars, bushings, bolts, and related components for small-part production.
Quote This WorkPrecision Turned Parts
Custom turned components quoted from customer prints, material needs, quantities, and production timelines.
Quote This WorkCustom Components
Customer-designed components reviewed by geometry, material, diameter, volume, and application.
Quote This WorkProduction at Scale
Repeat, blanket, and high-volume programs with annual capacity up to one million parts.
Quote This WorkRepeat & Blanket Orders
Production planning for recurring demand, scheduled releases, and long-term supply needs.
Quote This WorkMaterial Flexibility
Primary experience in steel, brass, and aluminum; additional grades and materials reviewed during quoting.
Quote This WorkParts
Custom parts manufactured to your print
Examples include crush washers, motor pins, twisted-wire brush components, lighting and electronics components, automotive washers, collars, fittings, and other custom turned parts.
Don’t see your part listed? Send the drawing. Custom work is reviewed across a wide range of applications.
Part type Quote review focus RFQ
Pins & Bushings Motor pins, assembly pins, bushings, and related small turned parts made to customer prints.
Send Drawing Washers & Small Components Crush washers, automotive washers, and other small components for repeat production.
Send Drawing Lighting & Electronics Parts Components for commercial lighting fixtures, electronics assemblies, and related OEM applications.
Send Drawing Brush Components Twisted-wire brush components and other specialized parts produced to drawing.
Send Drawing Fittings & Collars Collars, fittings, and prospective brass compression-fitting work for plumbing and gas applications.
Send Drawing Custom Turned Parts Customer-designed steel, brass, aluminum, and other components quoted from the supplied print.
Send Drawing
Quote Process
Send the drawing. Get the conversation moving.
A clear quote starts with the basics: what the part is, what it is made from, how many are needed, and when they are needed.
Add project details
Include material, quantity, annual volume, target timing, and special requirements.
Receive a response
The Bristol Tool Works team reviews the request and follows up directly.
Materials
Material options for turned parts and screw machine products
Primary experience includes steel, brass, and aluminum. Other materials and grades are reviewed against the drawing, application, quantity, and production requirements.
Material table
Swipe
| Material | Common quote conversation | Buyer notes |
|---|---|---|
| Aluminum | Lightweight production components | Include grade, finish needs, quantity, and target timeline. |
| Brass | Hardware-style parts, fittings, and screw machine products | Common choice for repeatable small components. |
| Bronze | Specialty turned components | Confirm grade, use case, quantity, and wear-related needs. |
| Copper | Conductive or specialty components | Include application notes and any handling requirements. |
| Nickel | Specialty metal parts | Confirm material grade, production quantity, and application. |
| Steel | General production components | Include grade, finish, quantity, and part drawing. |
| Stainless Steel | Corrosion-resistant production components | Confirm grade and application details during quoting. |
| Plastic | Lightweight or non-metal components | Include material type, quantity, and use case. |
Industries
Precision parts for OEMs and manufacturers
Bristol Tool Works supports custom applications across commercial lighting, electronics, automotive, medical, industrial, mechanical assembly, plumbing, and gas markets.
Commercial Lighting
Component parts for commercial lighting fixtures, backed by decades of industry experience.
Discuss a PartElectronics
Pins, washers, and custom components for electronics assemblies and repeat production programs.
Discuss a PartAutomotive
Small turned parts and production components made to customer drawings and volume requirements.
Discuss a PartMedical
Selected components for medical applications, subject to drawing, material, and quality review.
Discuss a PartIndustrial Equipment
Custom components for machinery, production equipment, repairs, and replacement-part needs.
Discuss a PartMotors & Assemblies
Pins, washers, fittings, and related parts for motors and mechanical assemblies.
Discuss a PartPlumbing & Gas
Brass fitting and compression-component opportunities reviewed against print and application needs.
Discuss a PartOEM & Contract Manufacturing
Customer-designed components for engineers and purchasing teams across a wide range of end markets.
Discuss a PartWhy Bristol Tool Works
A manufacturing partner for repeatable custom components
A focused Connecticut manufacturer for drawing-based quoting, recurring demand, direct communication, and production programs up to one million parts annually.
Drawing-based quoting
Send a drawing, CAD file, or part description to start the conversation.
Repeat production support
Built for parts that need to be ordered again, not just quoted once.
Production at scale
Annual programs can reach up to one million parts, depending on the component.
Long-term supply
Repeat and blanket orders can be planned around recurring demand.
Material experience
Primary experience in steel, brass, and aluminum, with other materials reviewed by quote.
Direct communication
Work with a focused manufacturer that understands small-part production.
Testimonials
Trusted by long-term manufacturing customers
Customer comments earned under the Harjon name—the same manufacturing history Bristol Tool Works carries forward.
I have been moving more and more of our parts to Harjon, many from China. Their work is high quality, great price and it it’s not on time, it’s early. I have complete confidence in Harjon’s work.
I have only good things to say about Harjon, they hold inventory, they do everything I need and more.
Have a drawing ready?
Upload the print with the material, quantity, annual volume, and target timing. Bristol Tool Works will review the details and follow up directly.