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Bridge Saw Machine

Here's the Hualong HLSQ-450, a monoblock Automatic Bridge Stone Cutting Machine designed for precision slab cutting. With its Siemens PLC controller, this machine offers advanced features such as interpolated axes, a +/-270° rotating head, and a fully tilting/rotating table. Ideal for cutting slabs of granite, marble, quartz, and other natural or engineered stones to size, the HLSQ-450 is programmable and ensures accurate and efficient cutting operations. As an expert in the stone machinery industry, we at Hualong Machinery guarantee the quality and performance of our products, providing a full warranty for the HLSQ-450. If you are looking for a reliable and versatile slab cutting machine, our bridge saw machine is the perfect choice. Explore our range of stone cutting machines, including the Granite Slab Cutting Machine, Bridge Cutting Machine, Marble Slab Cutter, and Laser Stone Slab Cutting Machine for sale. Trust Hualong Machinery for all your stone cutting needs.
  • HLSQ-450

  • Hualong

Here's the HLSQ-450 Bridge Saw Machine, a top-quality slab cutting machine designed and manufactured by Hualong Machinery. This advanced machine is perfect for cutting granite and marble slabs with utmost precision and efficiency. With its reliable Hiwin linear guide from Taiwan, China, the machine ensures perfect cutting accuracy and a long lifespan. The Siemens control system, equipped with a touch screen and advanced PLC technology, offers powerful functions and intelligent control options, including manual programming or PC processing operation. The machine also features a laser reticule apparatus from China, aiding in the alignment of cuts at the beginning of processing. The ELCO incremental encoder from Germany ensures precise head movement in the X, Y, Z directions and worktable rotation, guaranteeing position precision without any deviation. The electric cabinet, equipped with quality electrics from Siemens, Schneider, and Sanch, ensures stable performance. With a convenient remote control, the movement of the three axes can be easily controlled. Additionally, the machine includes a hydraulic giant for efficient cleaning. Experience the excellence of the HLSQ-450 Bridge Saw Machine, the ultimate solution for all your stone cutting needs.

Bridge Saw Machine

Technical Parameters



Diameter of saw blade


Φ400 - Φ450

Dimension of working platform


3300 x 2000

Power of main motor



Power of tool slide reciprocating motor



Power of crossbeam shifting motor



Power of hydraulic station motor



Power of elevator motor



Gross power



Main Performance Parameters

Max. length of horizontal cutting



Max. thickness of cutting



Max. lifting travel of cutter



Water consumption




Gross weight



Dimension (L x W x H)



Main Features

Main Features of the Bridge Saw Machine (HLSQ-450) by Hualong Machinery:

 1. Monoblock Structure: The bridge saw machine features a monoblock structure, allowing for easy transportation and installation without the need for a foundation.

 2. High-Quality Accessories: Siemens, Schneider Electric, and other renowned brands provide high-quality accessories for the machine. Additionally, the machine incorporates Hiwin linear guide for enhanced precision and performance.

 3. Automatic Head Rotation and Blade Positioning: The machine offers automatic head rotation at 0°, 90°, 180°, and 270°, along with precise blade positioning. This feature enables efficient and versatile cutting operations.

 4. Automatic Tilt for Chamfering Cutting: The blade of the machine can automatically tilt up to 45°, facilitating chamfering cutting for precise and angled cuts.

 5. One-Button Cross Cutting: The machine allows for automatic cross cutting with a simple push of a button. This feature streamlines the cutting process, making it easier and more efficient.

 6. Manual Cuts Available: For simpler machining needs, the machine offers the option for manual cuts, providing flexibility and versatility in operation.

 7. Rotating Worktable: The worktable of the machine can rotate 0-360°, automatically pausing at every 45° or stopping at any desired degree using the remote control. This feature enables convenient positioning of slabs for cutting.

 8. Tilting Worktable: The worktable can tilt up to 85°, facilitating easy loading of slabs onto the machine. This feature enhances the overall efficiency and user-friendliness of the machine.

 With these main features, the bridge saw machine (HLSQ-450) by Hualong Machinery offers advanced capabilities for precise and efficient slab cutting. It is an ideal choice for granite, marble, and other stone cutting applications.

Product Advantages

 1. Monoblock Structure: The bridge saw machine (HLSQ-450) features a monoblock design, allowing for easy transportation and installation without the need for a foundation. This ensures convenience and cost-effectiveness for customers.

 2. High-Quality Components: Our granite slab cutting machine incorporates top-quality components from renowned brands such as Siemens and Schneider. The machine also utilizes Hiwin linear guides, known for their precision and durability. This guarantees reliable and long-lasting performance.

 3. Versatile Cutting Angles: With automatic head rotation at 0°, 90°, 180°, and 270°, as well as blade tilting up to 45° for chamfering, our bridge saw machine offers versatility in cutting angles. This allows for precise and customized cuts on various materials, including marble slabs.

 4. Efficiency and Precision: The bridge saw machine (HLSQ-450) simplifies the cutting process with its one-button automatic cross-cutting feature. This ensures efficiency and saves time for operators. Additionally, the machine supports manual cuts for simpler tasks. With laser calibration and German ELCO incremental encoders, precise alignment and positioning are guaranteed, eliminating deviations.

 5. Enhanced Flexibility: Our stone slab cutting machine features a 360° rotating worktable that can automatically pause at 45° increments or stop at any desired degree via remote control. This enhances flexibility and allows for easy positioning of slabs. The tilting worktable, which can tilt up to 85°, further facilitates the loading of slabs.

 6. Advanced Control System: The bridge saw machine utilizes a Siemens PLC control system with a touch screen, offering user-friendly and intelligent control. Various programming methods are available, ensuring ease of operation and efficient workflow.

 7. Reliable Electrics: Hualong Machinery ensures the use of quality electrical components from reputable brands such as Siemens and Schneider. This guarantees stable machine performance and minimizes the risk of electrical failures.

 8. Convenient Remote Control: Our granite slab cutting machine includes a remote control for convenient movement control of the three axes. This allows operators to adjust the machine's position and movement without the need for manual intervention, enhancing operational convenience.

 9. Hydraulic Cleaning: The bridge saw machine features a hydraulic system specifically designed for efficient cleaning operations. This ensures easy maintenance and prolongs the lifespan of the machine.

 In summary, the bridge saw machine (HLSQ-450) from Hualong Machinery offers a range of advantages, including a monoblock structure for easy transportation and installation, high-quality components for precision and durability, versatile cutting angles, efficiency and precision in cutting operations, enhanced flexibility in worktable rotation and tilting, an advanced control system for user-friendly operation, reliable electrics for stable performance, convenient remote control, and a hydraulic cleaning system for efficient maintenance.

Product Application

 1. Ideal for cutting slabs of granite, marble, quartz, and other natural or engineered stones to size, meeting the needs of stone fabricators.

 2. Suitable for architectural projects requiring precise stone cutting, including countertops, wall cladding, and flooring.

 3. Enables carving and shaping stone for monumental sculptures and artistic installations.

 4. Used in construction projects for customized stone pieces, ensuring accuracy and quality in architectural elements.

 5. Allows for intricate and custom stone designs, meeting the demands of bespoke stone applications. 


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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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