Machine Shop Software for Automated Program Control

Eliminate scrap and avoid outdated revisions with automated CNC program control software designed specifically for small machine shops. Our reliable shop-floor automation solutions enable machinists to request verified, engineering-approved part programs directly from their machine tool controls without walking the shop floor. Maintain total revision traceability, streamline serial communications across every work center, and keep your machining operations fully audit-ready every day.

Machinist accessing CNC program control software on shop floor

Our Program Control Services

Explore robust DNC and program control software packages engineered to automate CNC file delivery and safeguard production revisions across your shop.

Machine Link QUICK Serve

Automate shop-floor file delivery by allowing machinists to request engineering-approved CNC programs directly from their machine tool controls, effectively reducing walking downtime and preventing costly part scrap.

QUICK Serve PLUS

Remotely service up to 20 CNC machine tools simultaneously from one computer. Put engineering in full control to review floor changes and enhance shop-floor efficiency.

QUICK Serve PRO

Support up to 64 simultaneous CNC communication sessions from a single central PC. Ideal for growing facilities requiring broad shop-floor program delivery automation and monitoring.

Machine Link Standard

Fast, reliable RS-232 serial file transfer software that simplifies uploading, downloading, editing, and managing CNC programs with direct disk streaming for large program files.

Machine Link PLUS

Simultaneously communicate with up to six CNC machine tools from a single workstation, initiating multiple program transfers and managing continuous drip feeds without shop workflow interruption.

PDA-DNC Mobile Software

Gain portable mobility for uploading, downloading, and drip-feeding CNC programs across unlimited controls using Pocket PC devices supporting standard ASCII, ISO, and EIA character formats.

Automated CNC program delivery workflow diagram

Our 4-Step CNC Program Control Process

Centralizing and Approving CNC Part Programs

Engineering establishes a centralized repository of validated CNC programs. Each program revision is verified and stored with strict version control, ensuring machinists only have access to released, engineering-approved code ready for production run execution.

Remote File Request from Machine Controls

Automated Program Delivery to Machine Memory

Capturing Program Edits and Audit Archiving

Trusted Industry Performance

Proven Shop Results

Discover how manufacturing facilities eliminate walking downtime and maintain audit readiness with our dependable program control solutions.

"Machine Link™ is easy to use, was easy to setup, and worked the first time with no problems and I don't even know how to operate Windows. It is far superior to any other communication software I have ever tried. I love it!"

Ken Havard

"Machine Link™ is great! It's reliable and very easy to use. We manufacture high precision molds and use Machine Link™ to download very large files. We have never had a problem with it."

Chris Wiesmann
The Controlink Advantage

Why Choose Controlink Systems LLC?

Dependable CNC automation engineered by machining specialists.

Over 25 Years

Delivering reliable CNC communication and shop-floor automation software solutions to manufacturing facilities since 1998.

Machining Expertise

Developed specifically for everyday machine shops by engineers who truly understand precision manufacturing challenges.

Zero Walking Downtime

Operators request approved programs directly from CNC controls, keeping machinists focused on making parts.

Proven Compatibility

Routinely connects diverse industrial controls using standard RS-232 serial, Modbus, and multi-protocol interfaces.

Meet the Controlink Team

Dedicated manufacturing automation and software specialists serving machine shops.

Founded in 1998, Controlink Systems LLC has spent over 25 years developing dependable software solutions and products for CNC and DNC communications, high-speed process monitoring, and shop-floor automation. Evolving from custom process control development into a comprehensive products-based engineering services provider, our mission has always centered on linking systems together and solving complex manufacturing challenges. As a member of the NI Partner Network since 2000, we engineer practical, user-friendly software interfaces that run continuously in demanding industrial shop environments. We understand the daily realities of machining, helping facilities maximize machine tool utilization, eliminate scrap from outdated revisions, and maintain audit readiness across all operations.

ExperienceOver 25 years in business
FoundedDeveloping software solutions since 1998
PartnershipNI Partner Network member since 2000

Frequently Asked Questions

How does machine shop software automate CNC program delivery?

The software continuously monitors communication ports for remote file requests initiated directly from CNC machine tool controls. Machinists embed simple request keywords into a command file at the machine without walking away from their workstation. The server software matches the request, verifies the engineering-approved program, and automatically transmits the correct part program file back to the control for execution.

How does automated program control keep small shops audit-ready?

Can operators request CNC programs without leaving the machine tool?

What happens when a machinist makes an edit at the CNC control?

Does the software support older legacy CNC machine controls?

How many CNC machines can be connected simultaneously?

Can very large CNC files be drip-fed to machines with limited memory?

Is there a free trial or evaluation period available?

Have Questions About Shop Automation?

Contact our engineering team to discuss your CNC communication requirements.

Verified Industry Recognition

Awards and Recognition

NI Partner Network member logo

NI Partner Network

Member of the NI Partner Network since 2000.

Timken Exchange publication feature

Timken Exchange Recognition

Recognized for innovative machine information sharing software.

Ready to Automate Your CNC Program Delivery?

Get in touch with Controlink Systems LLC to request pricing, explore software features, or start your 45-day free evaluation.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (800) 838 3479. You can also send us a quick email at support@controlinksystems.com.