Introducing the cutting-edge CNC kitchen stone granite cutter and polisher bridge saw combination cutting machine! Perfectly engineered with state-of-the-art features and a compact design, this innovative machine is an ideal companion for any forward-thinking workshop.
Features:
- Experience the ultimate convenience with no installation required on your site, ensuring a hassle-free start-up and operation.
- Its streamlined dimensions of just 5100*3000mm mean it fits seamlessly into your workshop, saving valuable space and enhancing efficiency.
- The robust blade extends to an impressive 400mm, with an easily adjustable cutting speed courtesy of the sophisticated inverter system.
- Benefit from the ease of automatic repeat cuts, offering both auto and manual cycle operations for tailored precision.
- Achieve immaculate edge chamfer cutting with the versatile cutting blade that effortlessly tilts from 0 to 90 degrees.
- The dynamic cutting head rotates a complete 360 degrees, with the capability to pause at any degree, facilitating precise size-to-size and shape cutting.
- For flawless 45-degree miter cuts, take advantage of our special tilting blade option.
- Optimize accuracy with our magnetic system, providing precise measurement of distances traveled along both the X and Y axes.
- Effortlessly navigate operations with our intuitive touch screen, featuring user-friendly menus available in multiple languages for global usability.
- Enhance your cutting precision with the integrated laser, ensuring each cut is executed with superior accuracy.
Machine Application:
Our state-of-the-art CNC Marble Granite Machinery for Kitchen Countertop Infrared Bridge Type Stone Cutting Machines excels at cutting a variety of stones, such as marble, granite, and quartz. Perfect for the professional production of kitchen countertops, it offers unrivaled multi-functional capabilities, enabling cutting, polishing, edging, grinding, and hole-making with precision.
Product Description
Discover the ultimate solution for all your stone processing needs with our CNC Marble Granite Machinery for Kitchen Countertop Infrared Bridge Type Stone Cutting Machines. These machines are expertly crafted using advanced technology to guarantee efficient, precise, and reliable cutting of marble, granite, and other stone materials.
Key Features:
- Unmatched stone cutting quality: Our machines are engineered to provide razor-sharp, clean cuts, ensuring your stone projects reach the highest quality standards.
- Speed and efficiency: Leveraging cutting-edge technology, our machines offer rapid cutting speeds, maximizing time savings and boosting productivity.
- User-friendly design: Crafted for ease of use, our machines empower operators of all skill levels to achieve outstanding results effortlessly.
- Built to last: Constructed with premium materials and components, our machines offer exceptional durability and reliability for heavy-duty applications.
- Safety assured: Our machines are equipped with advanced safety features, providing robust protection for operators throughout the cutting process.
Experience the pinnacle of precision with our Infrared Stone Marble Granite Bridge Cutting Machines. Reach out to us today to explore these exceptional machines and place your order!
Type | mm | GH-4A-400A | GH-4A-400B | GH-4A-400C |
Blade Diameter | mm | Φ250-Φ400 | Φ250-Φ400 | Φ250-Φ400 |
Main Motor Power | kw | 15 | 15 | 15 |
Gross Power | kw | 22.7 | 22.7 | 22.7 |
Max.Cutting Size | mm | 3200*2000*80 | 3200*2000*80 | 3200*2000*80 |
Workbench Size | mm | 3200*2000 | 3200*2000 | 3200*2000 |
Saw Blade Horizontal Rotating Angle | n° | 0-360° | 0-360° | 0-360° |
Chamfering Angle | n° | 0-90°-180°-270° | 0-90°-180°-270° | 0-90°-180°-270° |
Saw Blade Tilting Angle | n° | 0-45° | 0-45° | 0-45° |
Workbench Tilting Angle | n° | 0-85° | 0-85° | 0-85° |
Main Motor Inverter | kw | (Optional)/15 | (Optional)/15 | (Optional)/15 |
Milling Cutter | --- | Yes (7.5KW) | (Optional)/7.5KW | |
USB Function | --- | --- | Yes | |
Water Consumption | m³/h | 3.5 | 3.5 | 3.5 |
Machine Weight | kg | 3500 | 3500 | 3500 |
Overall Size (L*W*H) | mm | 5500*3000*2500 | 5500*3000*2500 | 5500*3000*2500 |











We are proud to be a high-tech enterprise dedicated to the production of a diverse range of stone processing machinery and equipment. Our exceptional CNC Marble Granite Infrared Bridge Type Stone Cutting Machines are meticulously crafted to deliver the ultimate stone-cutting experience, tailored specifically for your needs.
Renowned for our superior quality and prompt after-sales service, our products have become sought-after favorites across the nation and are proudly exported to over 30 countries and regions, including Southeast Asia, the Middle East, Europe, and America. Our esteemed customers, both at home and abroad, have consistently praised and valued the excellence of our machines.
At Jinjiang Guanhua Machinery Co., Ltd., we uphold the values of integrity, diligence, cooperation, and innovation at the core of our business. We are committed to continuously exploring and advancing our enterprise management models to provide a scientific, standardized, and professional management platform. Our passionate and dedicated team is unwavering in their readiness to support you at every step.
Our business philosophy is driven by the principle of customer-centricity. We are steadfastly quality-oriented, market-oriented, and people-oriented. By continually incorporating advanced technology, we enhance the quality of our products to serve our customers better and exceed their expectations.
Join us on this exciting journey! We earnestly look forward to collaborating with all our valued new and returning customers to achieve mutual success and create a brighter future together.



Are you ready to experience the cutting-edge technology of our top stone machine manufacturer, Jinjiang Guanhua Machinery Co., Ltd.? With over 15 years of expertise in the industry, we are thrilled to bring you the finest Stone Cutting Machine available in the market today!
Our Stone Cutting Machine is designed to meet your specific requirements. Whether you need a standard model or a customized solution, we welcome OEM and ODM orders. We believe in delivering machines that perfectly match your needs!
Are you worried about operating this advanced machine? Don't be! We provide comprehensive support to ensure your success. With our guide videos and easy-to-follow English instruction manual, you'll be up and running quickly. And if you still have questions, our team of experts is ready to provide free professional online guidance until you become a pro!
At Jinjiang Guanhua Machinery Co., Ltd., we value your convenience.
That's why our MOQ is just 1 set! We can deliver the machine directly to your country's port or even to your doorstep. Just let us know your port name or address, and we'll take care of the rest. Plus, we guarantee the most competitive price and freight for you!
When it comes to after-sales service, we go above and beyond.
Our Machine Lifelong's free online guide service ensures you always have the support you need. Additionally, we have local dealers in many countries who can handle machine installation and maintenance for you. We are committed to your satisfaction every step of the way!
And what if your machine encounters a problem?
No worries! Our machines come with remote troubleshooting functions, allowing us to solve issues through remote control and video guidance. For common problems, we provide professional guidelines on part replacement. And if you're in a country covered by our agents, they will repair your machine for you too!
Don't miss out on the incredible Stone Cutting Machine from Jinjiang Guanhua Machinery Co., Ltd. Experience the power, precision, and reliability that our machine offers. Get in touch with us today and revolutionize your stone-cutting process!