Overview

Supfina, founded in 1954 and based in the United States, makes precision surface finishing equipment and abrasive machining solutions, including superfinishing, flat finishing, fine grinding, and double-disk grinding machines. The company employs roughly 200 to 500 people, with estimated annual revenue of $50 to 100 million, and is privately held. It serves the automotive, electric-vehicle, medical, renewable-energy, industrial-equipment, and aerospace industries. In July 2026, it announced expanded collaboration with Offenburg University on robotics.

At a glance

What Supfina makes

The company holds ISO 9001 certification and offers superfinishing, flat finishing, fine grinding, and double-disk grinding machines along with automation, robotic technology, testing, retrofitting, and maintenance services.

Products and capabilities described on the company's own site include Machining, Electronics, Bearing, Assembly, Steel (source: supfina.com).

Certifications

Supfina is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 9001 — supfina.com

Trade and customs footprint

No customs trade data is available in the record, and the company is reported to have been operating since 1954, with a recent focus on robotics collaboration and trade-show presentations including three new machines at EMO 2025. US customs bill-of-lading records list 25 inbound shipments across 9 foreign suppliers, with top origins including Germany · Belgium · Thailand · Italy.

Latest developments

• 2026-09-23 — 🚀 𝗠𝗔𝗞𝗧𝗘𝗞 𝟮𝟬𝟮𝟲 – 𝗦𝗲𝗲 𝘆𝗼𝘂 𝗶𝗻 𝗜𝘀𝘁𝗮𝗻𝗯𝘂𝗹! | Supfina (linkedin.com)

• 2026-07-16 — Supfina - Supfina and Offenburg University Strengthen Collaboration in Robotics (supfina.com)

• 2026-04-14 — 🚀 𝗧𝗮𝗸𝗶𝗻𝗴 𝘀𝘂𝗽𝗲𝗿𝗳𝗶𝗻𝗶𝘀𝗵𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝗻𝗲𝘅𝘁 𝗹𝗲𝘃𝗲𝗹 𝘄𝗶𝘁𝗵 𝘁𝗵𝗲 𝗖𝗘𝗡𝗙𝗟𝗘𝗫 𝟰 | Supfina (linkedin.com)

• 2025-10-15 — Supfina Superfinishing Machine Supports Small-Series Production | Modern Machine Shop (mmsonline.com)

• 2025-08-28 — Supfina bringt drei Weltneuheiten zur EMO 2025 (industryarena.com)

• 2025-07-22 — Forecast meets precision: Supfina Grieshaber optimizes with Consolinno FlexA - Consolinno Energy GmbH (consolinno.de)

Company details

Supfina is a privately held company with an estimated revenue band of $50 to 100 million and an employee band of 200 to 500, serving industries including bearings and hydraulics in addition to automotive and aerospace. Supfina was founded in 1954, and has an estimated 200-500 employees. On the LightSource stability read it is rated "Established & active": 72 years in operation (founded 1954). Holds ISO 9001 certification(s) per public sources.

Frequently asked questions

What does Supfina make?

Supfina, founded in 1954 and based in the United States, makes precision surface finishing equipment and abrasive machining solutions, including superfinishing, flat finishing, fine grinding, and double-disk grinding machines. The company employs roughly 200 to 500 people, with estimated annual revenue of $50 to 100 million, and is privately held. It serves the automotive, electric-vehicle, medical, renewable-energy, industrial-equipment, and aerospace industries. In July 2026, it announced expanded collaboration with Offenburg University on robotics.

When was Supfina founded?

Supfina was founded in 1954.

How big is Supfina?

Supfina has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).

What certifications does Supfina hold?

Supfina lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.

Does Supfina import from overseas suppliers?

US customs bill-of-lading records show 25 inbound shipments for Supfina, with top origins including Germany · Belgium · Thailand · Italy.

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Last verified Nov 2026. Is this your company? Request a correction.