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Stone Cnc Engraving Machine

Elevate your stone engraving projects with the HLRB-7A3D Stone CNC Engraving Machine from Hualong Machinery, a leader in stone processing equipment. Meticulously designed for precision and versatility, this machine is an ideal choice for professionals seeking to create detailed and intricate designs on various stone materials like marble, granite, and sandstone.

Featuring a powerful 15 kW spindle, high-speed operation, and advanced CNC technology, the HLRB-7A3D ensures unparalleled accuracy and efficiency. Its user-friendly interface accommodates both beginners and seasoned operators, simplifying complex tasks. The machine's robust construction and dustproof design guarantee durability and longevity, making it a reliable addition to any stone processing workshop.

From decorative elements and architectural features to personalized stone products, the HLRB-7A3D brings your visions to life with its impressive capabilities. Invest in Hualong Machinery's innovation and expertise to transform the way you work with stone.

  • HLRB-7A3D

  • Hualong Machinery

The Hualong Machinery Stone CNC Engraving Machine, HLRB-7A3D, is an advanced solution for precision stone engraving. Designed for professionals in the stone industry, this machine excels in delivering detailed engravings on a variety of stone materials, including marble, granite, and sandstone.

Key Features:

1.Precision Engraving: Equipped with state-of-the-art technology, this machine guarantees high precision and detailed results in stone engraving. The advanced control system ensures accurate and intricate designs.

2.Versatility: Beyond standard stone engraving, it is capable of marble engraving, stone sandblasting, and CNC routing, making it a versatile tool for a wide range of applications.

3.Efficiency: With its powerful CNC system and high-speed spindle, the machine offers fast operation and time-saving benefits, automatically executing complex patterns.

4.Durability and Reliability: Constructed with high-quality components and robust structure, it is designed for heavy-duty use, ensuring long-term reliability and minimal maintenance.

5.User-Friendly Interface: The machine features an intuitive interface and easy-to-use controls, suitable for both beginners and experienced operators.

Technical Specifications:

1.Load Capacity: 210 kg

2.Maximum Armspread: 2700 mm

3.Processable Size: 1000x2500mm

4.Spindle Power: 15 kW

5.Spindle Rotating Speed: Up to 18500 rpm/min

6.Repeat Positioning Accuracy: < +/- 0.06 mm

7.Supported Tools: Various, including saws for roughing, milling cutters, and polishing wheels

8.Protection: Waterproof and dustproof design

9.Software: Sprut CAM latest version


1.Efficient for intricate designs and patterns on various stone types

2.Suitable for decorative elements, architectural features, tombstones, and personalized stone products

3.Advanced CNC technology ensures high precision in various stone engraving projects


1.Unparalleled precision and efficiency in engraving

2.Capable of handling different materials and complex tasks

3.Cost-effective with competitive pricing, offering great value for professional-grade results


Q.What Types of Stone Can the HLRB-7A3D Machine Engrave?

A.The HLRB-7A3D is versatile and capable of engraving a wide range of stone materials including marble, granite, sandstone, and other natural stones. Its advanced technology ensures precision and quality across different stone types.

Q.Is This Machine Suitable for Beginners or Only Experienced Operators?

A.While designed for professional use, the HLRB-7A3D features a user-friendly interface that is accessible for beginners, yet robust enough for experienced operators. The intuitive controls and software make it easier for users of all skill levels to achieve high-quality engraving results.

Q.What Maintenance is Required for the HLRB-7A3D?

A.Regular maintenance for the HLRB-7A3D includes cleaning to remove stone dust and debris, lubricating moving parts, and checking for any wear and tear on tools and components. It's designed for minimal maintenance, but following the recommended maintenance schedule ensures longevity and optimal performance.

Q.Can the Machine Handle Complex and Intricate Designs?

A.Absolutely. The HLRB-7A3D is equipped with advanced CNC technology, allowing for high precision in executing complex and intricate designs. Its high-speed spindle and accurate control system enable it to handle detailed patterns and fine engravings with ease.

Q.How Does the Machine Ensure Operator Safety?

A.Operator safety is a priority for the HLRB-7A3D. It comes with safety features like emergency stop buttons, protective covers to guard against stone debris, and a waterproof and dustproof design. Operators are advised to follow safety guidelines, such as wearing protective equipment and adhering to operational protocols.

Contact Hualong Machinery:

For more information and pricing details, contact Hualong Machinery. Embrace the efficiency, precision, and versatility of the HLRB-7A3D Stone CNC Engraving Machine and elevate your stone engraving projects to new heights.


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Fujian Province Hualong Machinery Co., Ltd., established in 1997 , evolved from Dounan machinery factory which founded in 1990,is a professional engaged in the research, development...

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