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MEET
ARCH PRECISION TECHNOLOGY

Exceeding Your Expectations One Precision Manufactured Part at a Time

Arch Precision is your source for custom precision components and screw machine products. We build engaged partnerships with our customers, which range from sole proprietors to Fortune 500 companies, by thoroughly understanding your needs and consistently exceeding expectations.
We have an unwavering commitment to high quality products and exceptional customer service. Our skilled team has the elite engineering talent required to manufacture high-quality, cost-effective parts for any precision component project.

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OUR CAPABILITIES

Short Runs through Mass Production

At Arch Precision we execute our customers' jobs using lean manufacturing principles. This improves the cost and schedule of production while maintaining high quality. Arch Precision manufactures a wide variety of specialty products to our customers' precise specifications. Check out our capabilities below, and feel free to contact us if you’re looking for production of a custom part. A member of our team will be more than happy to help provide what you need.

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MATERIALS TO SUIT YOUR JOB

Metal and Plastic

We have extensive experience machining a variety of materials. These include: Carbon Steels, Stainless Steels, Copper, Brass, Aluminum, and Plastics.

Aluminum Supplier
Metal Drills

MACHINES TO SUIT YOUR PARTS

Production Equipment Tailored to Your Part's Tolerance Requirements

Do your parts require ultraprecision with tight tolerances? We've got you covered! Or are you looking for high production, looser tolerance? We have cost-effective solutions for those, too.

INDUSTRIES SERVED

Automotive to Medical

At Arch Precision we pride ourselves on serving a wide range of industries. Our customers are in the fields of motor vehicles, industrial equipment, scientific instruments, oil & gas, military/defense, high-end architectural hardware, and sophisticated medical devices to name a few.

Engineering Sketch

Interested in a quote or learning more about our capabilities? Feel free to get in touch.

PREPARE TO BE DAZZLED

Brains and Efficiency

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DESIGN EXPERTISE

We Love Problem Solving

We provide a team with considerable design, engineering, manufacturing, and patent experience.  Great products demand a strong foundation in engineering. Our team includes an MIT-trained mechanical engineer with decades of industry experience. We’re known for our ability to help drive ideas from "back-of-the-envelope" concepts to manufacturable realities. We have years of experience with patents - as inventor (on over 20 issued U.S. patents), as former patent counsel, and with start-up entrepreneurs.

STRATEGICALLY LOCATED

High Value

Arch Precision has two divisions. Each division takes advantage of low expenses while being located close to major regional markets. 

  • Central and Eastern U.S.: The R.L. Industries division is centrally located in the U.S. near St. Louis, Missouri. This location allows fast, one-day delivery to cities such as Atlanta, Chicago, and Minneapolis. 

  • Western U.S.: The Nahmco division is in northern Nevada near Reno. We can provide easy one-day delivery to California and other western states.

SUPERIOR QUALITY CONTROL

Satisfaction Guaranteed

As part of our rigorous manufacturing process, we make sure each part meets your specifications
before it ships.
We guarantee our commitment to excellence with every single order.

CNC SWISS-STYLE MACHINES

Swiss-Style Turning
up to 1-1/4" x 12"

  • Citizen

  • Tsugami

  • Doosan

AUTOMATIC SCREW MACHINES

High Production
up to 2-5/8"

  • Acme Gridley

  • Brown & Sharpe

  • New Britain

  • Wickman

SECONDARY OPERATIONS & FINISHING

In-House and with
Strategic Partners

We have in-house capabilities for grinding, chamfering, milling, drilling, tapping, roll stamping, and punch pressing.
We partner with trusted local resources to deliver finished parts to you whether they require heat treating, plating, thread rolling, anodizing, or other post-machining treatments. Contact us to see how we can help you.

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WE WANT TO HEAR FROM YOU

Interested in getting a no obligation quote or simply want to learn more about us? Fill out the contact form and one of our team members will be happy to get in touch.

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DETAILED EQUIPMENT LIST

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SWISS-STYLE CNC LATHES

  • Citizen 3/4" (20 mm) parts up to 7.5" long

  • Tsugami 3/4" (20 mm) parts up to 7.5" long

  • Tsugami 1-1/4" (32 mm) parts up to 12" long

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AUTOMATIC SCREW MACHINES

  • Acme Gridley: 8-spindle in 2-5/8" and 1-1/4" Capacity

  • Acme Gridley: 6-spindle in 5/8" and 7/16" Capacity

  • Brown & Sharpe: 1-1/2" and 3/4" capacity

  • New Britain: 6-spindle in 1" capacity

  • Wickman: 6-spindle in 1" capacity

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SECONDARY OPERATIONS EQUIPMENT

  • Centerless Grinders

  • Drilling and Tapping Equipment

  • Horizontal Milling Machines

  • Punch Presses

  • Single-point Threading Machines

  • Turret Lathes

  • Vertical Milling Machines

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