Rocklin Manufacturing

Rocklin Manufacturing Established in 1934, home of the Rocklinizer, the MoldMender Micro Welder, and a full line of markin Founded in 1934, Rocklin Mfg. Rocklin Mfg.

manufactures the Rocklinizer Carbide Application Equipment for enhanced wear protection and gripping of metals, tools, and dies, and the MoldMender Micro Welder for mold and die repair. These products are exported to >40 countries through a worldwide sales network. is also the North American distributor of the battery-operated FlyMarker battery-operated marking system and a full line of Markator d

ot peen and scribe marking products, the LaserEvo laser marking units, and the Lase One Micro Welder.

09/08/2026

IMTS starts next week! This week, we're previewing five portable products you'll see in action at Booth 236400, each with a quick 15-second video.

#2: Rocklinizer® Carbide Application Equipment

Tool and die wear gets expensive. So do slipping parts and premature replacement.

The portable Rocklinizer applies a precisely controlled tungsten carbide deposit exactly where you need it to improve wear resistance or grip and extend part life.

09/07/2026

IMTS starts next week! Over the next five days, we're previewing five portable products you'll see in action at Booth 236400, each with a quick 15-second video.

First up: FlyMarker® mini

Large or heavy parts aren't always practical to bring to a fixed marking station. Bring the dot peen marker to the part instead.

The lightweight, battery-powered FlyMarker® mini permanently marks parts without cords or cables.

09/02/2026

Marking. Coating. Cleaning. Repair. All live at IMTS Chicago!

Here’s a quick tour of our booth from the last IMTS. This year we’re back with even more portable solutions in action.

Come see us at Booth 236400. Bring a part or a problem, then try our portable products for yourself!

08/13/2026

8 years ago, we cut the ribbon on our renovated historic home in Sioux City.

Built in 1912, the building was the original home of Albertson & Co., which later became Sioux Tools. We moved here around the time of WWII, when our team worked around the clock producing critical components for the war effort.

After decades away, we returned to the building in 2018 following its historic renovation. Here’s a quick look at the transformation.

Proud to call this 114-year-old building home in our 92nd year in business!

07/30/2026

What DON'T our LC/RR Laser Cleaners do?

They don't rely on consumables.
They don't require chemicals.
They don't create sanding dust.
They don't leave grinding marks.
They don't cause heat distortion.
They don't waste time and money on inefficient processes.

See it in action in this one-minute clip 🎬

07/24/2026

Did you know?

A 2D Data Matrix code can permanently store a large amount of information in a very small space, making it ideal for part identification, traceability, and serialization.

See how the FlyMarker mini Battery-Powered Dot Peen Marking Unit creates one in this edition of Marks in 60 Seconds.

07/08/2026

What if you could bring a fiber laser directly to the part instead of bringing the part to the laser? Better yet, what if you could do it with full Class 1 safety protection?

That's exactly what the new Markator MV6 VarioLase was designed to do.

The MV6 VarioLase is a portable Class 1 fiber laser marking system that gives you the flexibility to mark large, heavy, or bulky parts while maintaining the protection of a fully enclosed laser system. It produces permanent, high quality marks on steel, aluminum, and plastics without sacrificing safety or portability.

We debuted the MV6 VarioLase at the Automate Show in Chicago two weeks ago. If you missed it, here's a one-minute look at the system in action.

Let us know if you'd like to discuss your application or see if the MV6 VarioLase is the right fit for your operation: https://bit.ly/4vKbHgW

07/03/2026

Happy 4th of July from all of us at Rocklin Manufacturing! We figured a few Rocklinizer sparks fit right in with the occasion.

As America celebrates 250 years, we've been fortunate to manufacture, sell, and support equipment for 92 of them - more than a third of our nation's history.

Wishing you and your family a safe, relaxing, and enjoyable holiday!

06/30/2026

Automate 2026 was a great week! Thanks to everyone who stopped by our booth to see what's new and catch up with our team.

We had a lot on display this year, including our Rocklinizer integrated with a robot for automated carbide coating, Markator portable dot peen and scribe integration systems, the MobiLase portable fiber laser, and the debut of the NEW Markator VarioLase portable laser marking unit.

If you couldn't make it to Chicago, or didn't have time to see everything, here's a quick booth tour with live demos of each system. We hope it gives you a few ideas for your own applications, and let us know if you'd like to see any of these solutions in action.

06/11/2026

Automate Chicago is right around the corner, and we're looking forward to another great show!

We'll be demonstrating robotic Rocklinizer carbide coatings, Markator integrated and portable dot peen marking systems (including the FlyMarker mini), and introducing the new Markator MV6 VarioLase portable laser marking unit, along with other marking and surface enhancement solutions.

If you're planning to attend, stop by Booth 34000 at McCormick Place June 22-25 and see the equipment in action.

In the meantime, here's a quick 45-second recap from last year's show in Detroit for a preview of what you'll find at our booth this year. We hope to see you there! 👋

Address

110 S. Jennings Street
Sioux City, IA
51101

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(712) 255-6046

Website

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