Secure Email-Based CNC Program Delivery

Deliver engineering-approved CNC programs directly to your machine controls without exposing machine networks to security vulnerabilities. Using automated email and text message request handling, machinists receive verified files at their machines without navigating shared network folders or leaving the shop floor. Protect your industrial controls, prevent unauthorized file transfers, and keep production moving safely with proven shop-floor automation software.

CNC machinist verifying secure program transfer at machine control

Our CNC Program Delivery Services

Explore reliable shop-floor automation software options enabling controlled email program requests and multi-machine communication across your facility.

Machine Link QUICK Serve

Automate remote CNC file requests for up to three machines simultaneously using email and text messaging support, serving verified engineering-approved files directly to controls without network vulnerability.

QUICK Serve PLUS

Manage up to twenty simultaneous communication sessions across your shop floor, allowing machinists to request CNC files via email or text while keeping engineering in complete control.

QUICK Serve PRO

Remotely service up to sixty-four CNC machines simultaneously from a single computer, delivering programs securely through email requests to eliminate floor transit and maximize machine uptime.

Diagram showing isolated email request to CNC machine tool control

Our Controlled CNC Program Delivery Process

Operator Initiates File Request via Email

The machine operator sends a simple email or text message containing predefined program keywords directly to the system from the shop floor, specifying the exact CNC machine control and required part program.

System Verifies and Retrieves Approved File

Controlled Delivery to Machine Control

Trusted Manufacturing Results

Success Stories

Discover how manufacturing facilities and machine shops streamline CNC file delivery while safeguarding critical shop-floor operations.

"Our daily activities in the Machine Shop have definitely become more manageable since installing Machine Link™. Machine Link™ has helped us to improve accuracy of records along with increased machine utilization. The bottom line is to say that we have overcome some big, big obstacles in our day to day..."

Steve Lisano
The Controlink Advantage

Why Choose Controlink Systems LLC?

Proven shop-floor automation and CNC communications expertise developed by machining professionals.

Machining Expertise

Founded in 1998, we build communication software specifically tailored to everyday machining shop environments.

Network Isolation Security

Serve programs directly to controls without exposing machine tool networks to external cyber vulnerabilities.

Free Evaluation Period

Evaluate our full-featured CNC communication software completely free for 45 days before purchasing.

Standard Computer Protection

Receive free software replacement codes during the first two years if your shop computer fails.

Meet the Engineering Team

Dedicated specialists linking systems and automating manufacturing operations.

Controlink Systems LLC has been developing software solutions and products for high-speed process monitoring, control, end-of-line testing, CNC/DNC communications, and shop-floor automation since 1998. As a member of the NI Partner Network since 2000, our focus is linking systems together to solve complex manufacturing challenges. We understand the daily realities of precision machining, from reducing downtime to protecting vital industrial equipment. Our software packages run continuously in rigorous shop environments across the United States, supporting critical manufacturing operations. We build user-friendly interfaces that reduce training costs and empower machinists to spend more time producing parts and less time moving across the shop floor.

FoundedDeveloping shop software solutions since 1998
NI PartnerProud member of the NI Partner Network since 2000
EvaluationFull software evaluation free for 45 days

Frequently Asked Questions

How does email-based CNC program delivery work without exposing machine networks?

The software operates from a designated host computer that receives incoming program requests via email or text message. Once validated against predefined keywords, the requested engineering-approved CNC file is transmitted directly to the machine tool control across isolated serial connections. Because machine controls communicate directly through dedicated lines rather than an open Ethernet network, your industrial equipment remains completely isolated from external network security threats.

What machine controls are compatible with email and text message CNC requests?

How many CNC machines can be serviced simultaneously using this software?

Can machine operators still send program edits back to engineering?

What communication protocols and hardware connections are supported?

Is a trial version available to test email-based program requests?

What protection plan is included if our host computer fails?

How does email request automation improve shop floor productivity?

Ready to Secure Your Shop Floor CNC Communications?

Contact our engineering team today to discuss your CNC communication requirements.

Industry Recognized

Awards and Recognition

NI Partner Network membership recognition logo

NI Partner Network

Member of the NI Partner Network since 2000.

Timken Company publication feature recognition badge

Timken Exchange Innovation

Recognized by Timken Company for innovative DNC software technology.

Request a Consultation or 45-Day Software Evaluation

Submit your details to discuss shop floor automation, custom DNC requirements, or start your 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.