Cnc Machine Stone

Fujian Province Hualong Machinery Co., Ltd. is one of the leading manufacturers and suppliers of cnc machine stone in China. With abundant experience, we warmly welcome you to buy advanced cnc machine stone for sale here from our factory. Quality products and reasonable price are available.

1. Product Overview

The Hualong HKNC-825 Plus is designed for stone fabricators who regularly process thick stone materials and customized stone products. With a maximum cutting thickness of 280 mm, a 3500 × 2100 mm working table, and a five-axis interpolated CNC system, it supports demanding jobs such as tombstones, monuments, and thick stone components. The retractable 5.5 kW electric spindle adds milling capability for compatible machining tasks. For workshops looking to expand beyond standard slab cutting, the HKNC-825 Plus combines thick-material cutting and additional machining options in one machine.

2. CNC Control System and Software

ESA CNC Control System
The Italian ESA CNC system coordinates programmed machine movements and cutting operations. Five-axis interpolation supports complex cutting paths and multi-angle processing, giving fabricators greater flexibility for customized stone designs.

Pegasus CAD/CAM
Pegasus CAD/CAM helps operators prepare machining programs from product drawings and design data. It supports the workflow from design preparation to machine processing, particularly for customized components and repeat orders.

Vein Matching
Vein Matching supports the layout of patterned stone parts to improve vein continuity across adjacent pieces. It is useful for marble countertops, wall panels, and decorative projects where visual alignment matters. Results depend on the slab pattern and selected layout.

Slab Image Capture (Optional)
The optional Slab Image Capture function allows slab images to be used during cutting-layout preparation. Operators can review visible patterns and markings when planning part placement, helping make better use of the available slab.

3. Hardware Configuration and Optional Upgrades

Digital Servomotors
Digital servomotors control axis movement during programmed machining. They support accurate positioning and repeatable movement for customized parts and recurring production jobs.

Hiwin Linear Guides
Hiwin linear guides support smooth, controlled movement along the machine axes, helping maintain stable travel during cutting and positioning.

Electrical Cabinet
The electrical cabinet uses components from ESA, Schneider, and Sanch, according to the machine configuration. These components support machine control and daily operation. The exact component list can be confirmed before ordering.

Retractable Electric Spindle
The 5.5 kW retractable electric spindle supports compatible milling operations in addition to saw cutting. It gives fabricators more flexibility when a job requires additional machining, depending on the tooling and programmed process.

Optional Equipment
The following items are optional and should be specified when requesting a quotation.

Galvanization: An optional surface-treatment upgrade for selected metal components. Confirm the applicable parts and treatment scope with Hualong.

Slab Thickness Detector: Helps identify slab thickness for the relevant machining setup.

Blade Presetting Unit: Assists with blade setup before machining.

Sole Engraving Module: Provides additional engraving capability for compatible applications. Confirm supported functions and software requirements.

Slab Image Capture: Supports image-based slab layout preparation and can be discussed alongside Vein Matching requirements.

The availability and compatibility of each option depend on the final machine configuration.

4. Applications and Suitable Materials

The HKNC-825 Plus is suited to workshops whose production includes thick materials and customized stone components.

Typical applications include:

Tombstones and monuments: Cutting thick stone blanks for further shaping and finishing.

Thick stone crafts: Processing components for decorative and customized products.

Architectural stone components: Producing thicker pieces to meet specific project dimensions.

Custom stone fabrication: Combining saw cutting with compatible milling operations.

The machine is intended for materials such as granite and marble. Actual cutting performance depends on material properties, tooling, thickness, and operating conditions. For unusual materials or demanding shapes, a sample cutting test is recommended.

5. Why Choose the HKNC-825 Plus?

More Capacity for Thick Stone
The main reason to choose the HKNC-825 Plus is its maximum cutting thickness of 280 mm. If your orders regularly involve thick stone, tombstones, monuments, or other heavy stone products, this additional capacity may be more important than the purchase price alone.

More Options for Customized Work
The five-axis interpolated CNC system supports complex cutting paths, while the electric spindle adds compatible milling operations. Optional 3D engraving software can also be discussed for projects requiring three-dimensional shaping, subject to the confirmed configuration.

A Choice Based on Real Production Needs
The HKNC-825 Plus is not necessarily the best-value choice for every workshop. If you mainly process standard-thickness slabs and do not need its extra cutting capacity, the HKNC-450 may be a more economical solution. If thick-material processing is a regular part of your business, the HKNC-825 Plus is worth considering.

6. Which HKNC Model Fits Your Production?

The HKNC-450, HKNC-500, HKNC-650 and HKNC-825 share the same basic machining functions. The main differences are their cutting capacity and working dimensions. Choosing the right model therefore depends primarily on the maximum stone thickness and workpiece size you need to process, as well as your budget.

All four models offer the same basic machining functions, so a larger model does not necessarily mean more machining functions. The key is to select a machine with sufficient cutting capacity and working dimensions for your products.

If you also need spindle-based machining or engraving, the HKNC-450, HKNC-500, HKNC-650 and HKNC-825 can be equipped with an additional electric spindle in their respective Plus configurations. For 3D shaping applications, confirm the availability of compatible optional software for the selected model.

Before choosing a machine, confirm your maximum material thickness, workpiece dimensions, required travel and budget. Hualong can help you match the machine size and configuration to your production requirements.

7. Production Benefits and Investment Considerations

The value of the HKNC-825 Plus depends on how frequently you use its additional capacity.

Before investing, consider:

In-house processing: Could the machine help you handle thick-stone orders that you currently outsource or cannot accept?

Fewer workpiece transfers: For compatible jobs, combining saw cutting and spindle machining may reduce the need to move materials between separate machines.

Equipment utilization: Will your expected order volume keep the machine productively occupied?

Operating costs: Include labor, tooling, maintenance, electricity, and other workshop expenses when calculating the return on investment.

Production output and payback vary with material, cutting paths, operator experience, and order mix. A cutting test using your actual stone and product drawings provides a more reliable basis for estimating performance.

8. Installation, Training and After-Sales Support

Successful installation involves more than positioning the machine. Before delivery, confirm the required electrical supply, water supply, workshop space, material-loading arrangements, and installation conditions.

Hualong can discuss the applicable support arrangements for your project, including:

Installation and commissioning support

Operator training for machine operation and CNC workflows

Technical assistance for troubleshooting

Spare parts supply and maintenance support

The exact service scope, on-site support availability, training arrangements, and associated costs should be confirmed in the quotation or purchase agreement.

9. Frequently Asked Questions

Q1. What is the main advantage of the HKNC-825 Plus?

Its main advantage is the maximum cutting thickness of 280 mm, making it suitable for thick stone products beyond the working range of many standard bridge saws.

Q2. Is it suitable for standard countertop production?

It can be used if its capacity and functions fit your workflow. For standard-thickness slabs only, a more economical model may be sufficient.

Q3. Can the HKNC-825 Plus perform 3D engraving?

Optional 3D engraving software is available. Confirm the software scope, required configuration, and supported machining processes for your intended products before ordering.

Q4. Are all listed upgrades included in the standard machine?

No. Galvanization, Slab Thickness Detector, Blade Presetting Unit, Sole Engraving Module, and Slab Image Capture are optional items. Confirm the selected options in the quotation.

Q5. Which stone materials can it process?

It is intended for materials such as granite and marble. Suitability for a particular stone depends on its properties, thickness, tooling, and cutting conditions.

Q6. What should I provide to get a suitable quotation?

Share your typical material thickness, workpiece dimensions, product drawings, expected order volume, and any requirements for 3D shaping or additional milling. This helps Hualong confirm the appropriate machine configuration.