The Huayi HKNC-500PLUS combines CNC-controlled cutting, 5-axis movement, automatic programming functions and optional slab positioning equipment to create a more structured production workflow for granite, marble, quartz, engineered stone, porcelain and other suitable materials.

From Repetitive Manual Work to Program-Driven Production
In a manually operated stone workshop, an operator may need to measure a slab, mark the cutting position, set the cutting angle, reposition the workpiece, and repeat the process for every new component. For a workshop handling dozens of different orders, these small tasks accumulate.
The HKNC-500PLUS moves more of this work into the CNC workflow:
Manual workflow:
Measure → Mark → Position → Adjust → Cut → Reposition → Repeat
CNC workflow:
Design File → Program → Slab Positioning → Automatic Cutting → Repeat

Reduce Repositioning and Manual Layout Work
For large stone slabs, positioning is often as important as cutting. The HKNC-500PLUS can be configured with a camera system to capture the slab and assist with layout and cutting-position preparation. Vacuum equipment can also assist with moving and positioning stone pieces.
- Less manual marking and fewer repeated measurements
- Easier slab positioning and faster preparation for programmed jobs
- More consistent setup between repeated components
From Drawing to Finished Part
A practical automatic CNC workflow can be organized into four stages.
Prepare the Design
Create or import the required cutting geometry, such as a countertop, vanity, opening or architectural component.
Prepare the Cutting Program
The operator reviews the geometry, cutting sequence and tool path before production.
Position the Slab
The slab is positioned on the working table. Camera assistance and vacuum handling can be used where configured.
Execute and Repeat
The CNC system controls the programmed movements of the cutting head. For repeated components, the same program can be recalled and used again with the necessary adjustments.

Automation Options for Different Workshop Needs
The HKNC-500PLUS can be configured according to the production process, including options such as:
Camera Positioning: Useful for identifying the actual slab position and preparing cutting layouts.
Vacuum Suction System: Useful when large or heavy stone pieces need assisted positioning and handling.
Slab Measuring System: Can be specified when dimensional measurement is part of the production workflow.
Saw Blade Measuring Device: Helps manage blade-related setup requirements.
Customized Processing Functions: Additional functions can be discussed when the machine needs to fit a specific production process.

Purchase, Installation & Support
For international buyers, the machine can be supplied with overseas installation and operator training according to the agreed project scope.
Huayi currently provides:
- Overseas machine installation
- Operator training
- Remote technical assistance
- Troubleshooting support
- Spare-parts support
- Customized machine configuration


FAQ
Q: What makes an automatic CNC stone cutting machine different from a conventional bridge saw?
A: The main difference is the level of CNC-controlled production. Instead of relying heavily on manual measuring, positioning and angle adjustment, the CNC system executes programmed cutting operations and allows programs to be reused for similar jobs.
Q: Is the machine suitable for small and medium stone fabrication workshops?
A: Yes. The machine can be useful for workshops that process customized countertops, vanity tops and architectural stone components, particularly when labor-intensive manual cutting is becoming a bottleneck.
Q: Can the same program be used for repeated stone components?
A: Yes. CNC programs can be saved and reused for repeated components, with adjustments made when dimensions or slab positioning change.
Q: What payment methods are supported?
A: For international orders, the standard payment method is T/T (Telegraphic Transfer / Bank Transfer). A typical arrangement is 30% T/T deposit to start production and 70% T/T balance before shipment. The final payment terms should be stated in the quotation and sales contract.
Q: What is the typical delivery cycle?
A: We complete the production approximately 15-30 days after receiving the advance payment, and the exact time depends on the final equipment configuration.
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