Experience the pinnacle of modern engineering with our CNC kitchen stone granite cutter and polisher bridge saw machine. Its advanced features and ingenious compact design make it an indispensable asset for any artisanal or industrial workshop.
Features:
- Eliminate the complexity of installation with our plug-and-play design, ensuring a seamless and hassle-free setup experience.
- Boasting a space-efficient footprint of 5100*3000mm, it optimizes your workshop space without compromising on capability.
- Our blade extends to an impressive 400mm, with cutting speeds adjustable via an intuitive inverter, catering to diverse cutting requirements.
- Benefit from the streamlined convenience of automated repeat cuts, offering both automatic and manual cycle options for versatile operations.
- Achieve precision with ease, as the cutting blade can be tilted from 0 to 90 degrees, perfect for meticulous edge chamfering.
- With a full 360-degree rotating cutting head, you can effortlessly perform size-to-size and shape cutting, stopping at any desired angle for precision.
- Our sophisticated tilting blade option provides flawless 45-degree miter cutting, meeting all your angular needs.
- Our magnetic system ensures impeccable accuracy, meticulously tracking the travel distance on both X and Y axes.
- Navigate the machine with ease thanks to the user-friendly touch screen interface, available in multiple languages for global adaptability.
- Our machinery is enhanced with a laser, ensuring unparalleled precision and accuracy for all cutting tasks.
Machine Application:
Introducing our CNC Marble Granite Machinery, the perfect tool for cutting a wide range of stones including marble, granite, and quartz. Ideally suited for professional kitchen countertop production, this multi-functional machine excels in cutting, polishing, edging, grinding, and hole-making, meeting all your stone processing needs.
Product Description
Discover the ultimate in stone cutting technology with our CNC Marble Granite Machinery for Kitchen Countertops. These Infrared Bridge Type Stone Cutting Machines are designed to meet all your stone cutting needs, delivering exceptional precision and efficiency for marble, granite, and beyond.
Key Features:
- High-quality stone cutting: Our machines are engineered to deliver meticulous and clean cuts, guaranteeing a superior finish for your stone projects.
- Efficient and fast: Harnessing advanced technology, our machines achieve rapid cutting speeds, enhancing productivity and reducing operational time.
- Easy to use: Designed for accessibility, our machines are straightforward to operate, ensuring superb results for users of varying expertise levels.
- Durable and reliable: Constructed with robust materials and components, our machines promise longevity and performance under heavy-duty conditions.
- Safe and secure: Outfitted with comprehensive safety features, our machines protect operators throughout the cutting process.
Discover the unparalleled excellence of our Infrared Stone Marble Granite Bridge Cutting Machines. Contact us today to explore more and secure your purchase!
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 a distinguished high-tech enterprise, expertly focused on the innovative production of stone processing machinery and equipment of unparalleled quality. Our remarkable CNC Marble Granite Infrared Bridge Type Stone Cutting Machines are meticulously engineered to offer an exceptional stone-cutting experience that exceeds your expectations.
Thanks to our commitment to superior quality and a dedicated, responsive after-sales service, our products have emerged as nationwide best-sellers and have a strong presence in over 30 countries and regions worldwide. Our reach extends across Southeast Asia, the Middle East, Europe, and America. Customers from around the globe, as well as within our own borders, have lauded our machines for their outstanding performance and reliability.
At Jinjiang Guanhua Machinery Co., Ltd., our foundation rests on the core values of integrity, diligence, cooperation, and innovation. We are relentless in our pursuit of advancement, constantly refining our enterprise management models to deliver a scientific, standardized, and professional management platform. Our team is driven by dedication and passion, always poised and eager to provide you with the assistance you deserve.
Our business philosophy is deeply rooted in customer-centricity. We pride ourselves on being quality-driven, market-driven, and people-driven. By continuously integrating cutting-edge technology, we enhance our product quality to serve our customers with excellence and precision.
Embark on a transformative journey with us! We earnestly look forward to collaborating with both new and long-standing customers to achieve mutual success and forge a brighter, more prosperous 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!