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Reliable Sheet Metal Punching Services

Get repeatable, high-accuracy punching for sheet metal components, hole patterns, cutouts, louvers, and formed features. Ron Nunes Enterprises supports prototypes, production runs, and OEM programs with N/C punching, fabrication expertise, and cost-effective manufacturing guidance backed by over 55 years of precision metal experience.

Sheet metal punching machine producing precision parts

Our Sheet Metal Punching Services

Efficient punching and supporting fabrication services for repeatable sheet metal components and production-ready assemblies.

N/C Punching

Numerically controlled turret punching creates holes, cutouts, louvers, and formed features efficiently, especially for repeated patterns where speed and cost control matter.

Precision Parts

Custom sheet and plate components are fabricated to customer drawings, supporting precision, commercial, and industrial applications that require consistent dimensions and reliable repeatability.

Metal Shearing

Straight-line shearing cuts sheet and plate stock to size before punching, forming, or assembly, creating accurate blanks for downstream fabrication steps.

Press Forming

Press brake forming shapes punched parts into brackets, channels, boxes, chassis, and complex geometries used in enclosures and mechanical assemblies.

DFM Consultation

Design-for-manufacturability support helps refine punched features, reduce unnecessary cost, improve production flow, and prepare parts for repeatable fabrication.

Part Finishing

Deburring, graining, and coordinated coated or plated finishes help punched and fabricated components leave production ready for assembly or customer use.

N/C punching process in a metal fabrication shop

Our Sheet Metal Punching Process

Review Drawings And Requirements

Send part drawings, CAD files, material requirements, quantities, and finish expectations. The team reviews geometry, repeated features, tolerance needs, and downstream fabrication requirements to determine whether punching is the right primary process.

Plan The Manufacturing Method

Program And Punch Parts

Inspect And Finish Components

Coordinate Delivery And Production

Trusted By Industry

Manufacturing Success

Supporting precision, commercial, industrial, transportation, defense, medical, and communications customers with dependable fabricated metal parts.

"For more than 20 years…<br><br>For more than 20 years, we have depended on Ron Nunes Enterprises to fabricate Precision sheet metal parts for our various projects. Demanding schedules with short notice, specialty materials, precision dimension never seem to be issue for them to accommodate . The engineering and professional staff..."

Mark Tomei
Mark Tomei

"I was looking for a custom part that I needed made for my canam maverick x3. It was a long shot, but I called this fabrication place, and they made it for me, no problem. I thought that it was so cool of them to take the time to make..."

DANIEL
DANIEL
The RNE Difference

Why Choose Ron Nunes Enterprises?

Choose a proven manufacturing partner for precision punched parts and coordinated fabrication.

Experience

Founded in 1969, with over 55 years serving demanding precision fabrication markets.

Full Service

Punching, forming, welding, assembly, and finishing keep complex projects coordinated efficiently.

DFM Support

Staff helps improve manufacturability, reduce cost, and prepare designs for production.

Production Ready

Scheduling integration supports OEMs, industrial buyers, and recurring contract manufacturing programs.

Meet The Fabrication Team

Experienced fabricators committed to manufacturing excellence.

Founded by Ron Nunes in 1969, Ron Nunes Enterprises was created to meet the growing demand for manufacturing services across a broad range of applications. Over more than 55 years, the company has evolved into a full-service precision metal fabrication manufacturer serving precision, commercial, and industrial market segments. Its capabilities support communications, telecommunications, transportation, nuclear and physics research, national defense, semiconductor, medical, and OEM customers. The team remains committed to Manufacturing Excellence through practical product development support, cost-effective manufacturing applications, scheduling integration, and custom fabrication from prototype through production.

Over 55 YearsManufacturing experience since 1969
Full-Service FabricationPunching, laser cutting, shearing, forming, welding, assembly, and finishing
U.S. CustomersServing precision and industrial markets across the United States

Frequently Asked Questions

What is the process of metal punching?

Metal punching uses a punch and die set to create holes, slots, cutouts, louvers, or small formed features in sheet metal. In N/C turret punching, a programmed machine positions the sheet and cycles selected tools to produce repeatable patterns. It is especially efficient for parts with many repeated features because tooling can form features quickly without tracing every edge.

When is punching better than laser cutting?

What materials can be punched?

Can you handle prototypes and production runs?

How is sheet metal punching priced?

What information should I send for a quote?

Do you offer secondary fabrication after punching?

What are your lead times and service availability?

Still Have Punching Questions?

Send your drawings and get practical manufacturing guidance.

Certified & Experienced

Awards and Recognition

Caltrans Certified DBE certification

Caltrans Certified DBE

Minority-owned business certification for public-sector work.

Over 55 years manufacturing badge

55+ Years Experience

Established fabrication experience since 1969.

Manufacturing excellence badge

Manufacturing Excellence

Committed to consistent precision metal production.

Request Sheet Metal Punching Support

Share your drawings, quantities, materials, and delivery needs so the team can review manufacturability and next steps.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 1-877-800-7225. You can also send us a quick email at sales@ronnunes.com.