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4+1 Axis Bridge Saw
DSQJ-400


Compatible Materials & Products
Granite ❯ Kitchen Countertops
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Granite countertops remain the gold standard in kitchen design, valued for their durability, heat resistance, and unique natural patterns. However, precision cutting of this hard stone presents significant challenges for fabricators, especially when creating complex sink cutouts and edge details.
The DINOSAW 4+1 Axis CNC Bridge Saw excels in granite fabrication through its powerful 22kW spindle motor and specialized diamond tooling. The machine's 4+1 axis configuration allows for seamless transitions between horizontal cutting, vertical edging, and precision 45° beveling in a single setup. This capability is particularly valuable when creating sink cutouts, where the machine can produce perfectly smooth edges that require minimal finishing.
For fabricators, this translates to significantly faster production cycles, reduced labor costs, and consistently high-quality results. The precise cutting accuracy eliminates wasteful errors, while the automated workflow reduces the physical strain on operators. Clients benefit from shorter lead times and flawless custom countertops that enhance both the functionality and aesthetics of their kitchens.
The CNC control system simplifies programming with intuitive interfaces and pre-set cutting patterns, allowing even less experienced operators to achieve professional results. Automatic tool path optimization ensures efficient material usage, maximizing yield from expensive granite slabs while maintaining consistent quality across large production runs.
With proper maintenance, the DINOSAW bridge saw provides years of reliable service for granite countertop production, offering fabricators a competitive edge in a demanding market through superior precision, speed, and versatility.
Marble ❯ Bathroom Vanities
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Marble vanities add timeless elegance to bathroom spaces, but this softer stone demands careful handling during fabrication. The delicate veining patterns and lower hardness of marble create unique challenges when cutting sink openings and achieving smooth edge finishes without chipping or damage.
The DINOSAW 4+1 Axis CNC Bridge Saw addresses these challenges through precise speed control and specialized cutting parameters optimized for marble processing. The machine's variable spindle speed (0-24000 rpm) allows operators to select the ideal cutting velocity for marble, preventing heat buildup and reducing stress on this sensitive material. The 4+1 axis movement enables complex cutouts and detailed edge profiles while maintaining consistent pressure throughout the cut.
Fabricators appreciate the machine's ability to execute perfect oval and round sink cutouts with minimal operator intervention, preserving the delicate veining patterns that make each marble vanity unique. The integrated water cooling system prevents dust contamination and maintains optimal cutting conditions, protecting both the material and the finished edges from thermal damage.
The bridge saw's computer-controlled operation ensures repeatable precision across multiple projects, allowing fabricators to create matching vanities for multi-sink bathrooms with identical edge profiles and consistent quality. The automated tool path calculation minimizes waste by optimizing material usage, especially important when working with expensive marble varieties.
With the DINOSAW 4+1 Axis CNC Bridge Saw, fabricators can confidently take on premium marble vanity projects, knowing they can deliver exquisite results that showcase the natural beauty of the stone while meeting exact client specifications for sink placement and edge detailing.
Quartz ❯ Countertops
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Quartz countertops have become the premier choice for modern kitchens and bathrooms, offering exceptional durability, consistent patterning, and virtually maintenance-free performance. However, fabricating these engineered surfaces requires specialized equipment capable of precise cuts and efficient processing to maintain competitive pricing and quality in a demanding market.
The DINOSAW 4+1 Axis CNC Bridge Saw transforms quartz countertop production through its advanced cutting capabilities and automation features. The machine's precision CNC control ensures exact dimensional accuracy with tolerances as tight as ±0.1mm, critical for creating perfectly fitting countertops with clean seams and precise edge details. The 4+1 axis configuration enables complex edge profiles to be machined directly into the countertop, eliminating separate processing steps and reducing production time.
Fabricators benefit from the automated template library, which includes standard dimensions for popular kitchen and bathroom layouts, eliminating measurement errors and speeding up programming time. The machine's nesting software optimizes material usage, arranging multiple countertop pieces from a single slab to minimize waste of expensive quartz material. The high-speed spindle ensures clean, chip-free cuts even in the dense structure of engineered quartz, resulting in edges that require minimal additional finishing.
The integrated tool path verification system precisely marks the cutting path before actual cutting begins, allowing operators to confirm positioning and make adjustments if needed. This feature is particularly valuable when working with book-matched or patterned quartz slabs, ensuring visual continuity across seams and optimal pattern placement. The controlled cutting environment preserves the material's structural integrity while maintaining consistent surface quality throughout the cutting process.
With the DINOSAW bridge saw, fabricators can efficiently produce premium quartz countertops with intricate edge details, precise cutouts for sinks and fixtures, and perfect dimensional accuracy. This versatility allows shops to expand their design offerings while maintaining fast turnaround times, reduced labor costs, and exceptional quality that discerning customers expect from high-end quartz installations.
Ceramic ❯ Washstands

Ceramic washstands represent a growing trend in luxury bathroom design, offering exceptional aesthetics, hygienic properties, and design versatility. However, the extreme hardness and brittle nature of ceramic materials create significant fabrication challenges, particularly when precise cuts and custom shapes are required for integrated basin and counter solutions.
The DINOSAW 4+1 Axis CNC Bridge Saw addresses these challenges through specialized cutting technology designed specifically for ceramic materials. The machine utilizes diamond cutting tools with optimized geometries and concentrations for ceramics, enabling clean cuts without chipping or cracking even on curved sections. The controlled water cooling system prevents thermal shock during cutting, critical for maintaining the structural integrity of ceramic washstand components.
Fabricators appreciate the machine's ability to create precise basin openings and integrated drainboard channels with exceptional accuracy, essential for the seamless appearance that defines premium ceramic washstands. The CNC control allows for programming complex shapes and curved contours that would be impossible to achieve with conventional cutting methods. The bridge saw's stable cutting platform minimizes vibration, preventing micro-fractures that could compromise the finished washstand's durability.
The 4+1 axis capability enables the production of specialized features such as angled splash guards, curved front edges, and tapered sides that enhance both functionality and aesthetics. The variable cutting speed control allows operators to adjust parameters for different ceramic formulations and thicknesses, ensuring optimal results across various material brands and specifications. The precision cutting accuracy delivers smooth edges that require minimal finishing, reducing processing time and maintaining the material's integrity.
With the DINOSAW bridge saw, fabricators can confidently expand their offerings to include high-end ceramic washstand installations, meeting the growing demand for these premium bathroom fixtures in both residential and commercial applications. The machine's versatility enables the creation of custom, one-piece designs that eliminate seams and joints, providing superior hygiene, easier cleaning, and the distinctive elegance that discerning clients expect from modern bathroom solutions.
Specs and options
Specifications customizable upon request.
| Model | Unit | DSQJ-400 |
|---|---|---|
| Blade diameter | mm | 250 - 400 |
| Max.cutting size | m | 3.2x2.0x0.5 |
| Worktable dimension | m | 3.2x2.0 |
| Blade rotate degree | / | 0 - 360 |
| Blade tilt degree | / | 0 - 45 |
| Worktable tilting degree | / | 0 - 85 |
| Worktable rotating degree | / | optional |
| Main motor | kw | 15 |
| Spindle motor | kw | 7.5 |
| Total motor | kw | 24.5 |
| Water consumption | m³/h | 3.5 |
| Weight | t | 3.7 |
| Overall dimensions | m | 5.0x3.0x2.7 |
4+1 Axis CNC Bridge Saw for Precision Stone Fabrication
Sink Cutting. Edge Milling. Automated Excellence.
4+1 Axis Precision
4+1 axis configuration allows for seamless transitions between horizontal cutting, vertical edging, and precision 45° beveling in a single setup.
Engraving Spindle
Integrated engraving spindle for precision hole cutting and edge milling.
Automated Workflow
CNC control system simplifies programming with intuitive interfaces and pre-set cutting patterns.
Precision Cutting
The machine's precision CNC control ensures exact dimensional accuracy with tolerances as tight as ±0.1mm.
Versatile Applications
Designed for sink and countertop fabrication with horizontal, vertical, rotational, and 45-degree bevel cutting capabilities.
Efficient Production
Automatic tool path optimization ensures efficient material usage, maximizing yield from expensive stone slabs.
FAQs
Frequently Asked Questions about 4+1 Axis Bridge Saw
What is the difference between a 4+1 axis CNC bridge saw and a standard bridge saw?
A 4+1 axis CNC bridge saw provides significantly more cutting flexibility than standard models. While traditional bridge saws typically offer 3 axes (X, Y, Z) for basic linear movements, the 4+1 configuration offers enhanced capabilities.
The fourth axis refers to the blade's ability to rotate, allowing for curved and arc cutting operations not possible with standard 3-axis machines. However, like 3-axis machines, the blade tilting is still limited to 90° vertical cuts or 45° beveled cuts. The "+1" axis is actually an additional milling/engraving tool that enables drilling, edge grinding, and polishing operations.
This integrated capability eliminates the need for secondary processing on other machines, streamlining production workflow when manufacturing countertops, sinks, and washstand panels.
For fabricators, this translates to faster production times, reduced handling between machines, and the ability to complete complex designs in a single setup that would require multiple machines and processes with standard equipment.
What is the cutting accuracy?
The machine maintains ±0.1mm cutting precision through advanced CNC control system. This accuracy is achieved by combining precision linear guides, automatic tool setting, and real-time position feedback.
The rigid cast iron structure minimizes vibration for consistent results.
What materials can the 4+1 axis CNC bridge saw cut efficiently?
The DINOSAW 4+1 axis CNC bridge saw is engineered to handle a wide range of materials with exceptional precision. It excels at cutting natural stone (granite, marble, limestone, travertine), engineered stone (quartz, Dekton, Neolith), porcelain slabs, ceramic panels, and ultra-compact surfaces.
The machine features variable spindle speedsand customizable cutting parameters to optimize performance for each material type. For harder materials like porcelain and ultra-compact surfaces, specialized diamond tooling and controlled cutting speeds prevent edge chipping and material stress.
For softer stones like marble, the system offers gentler cutting approaches to preserve delicate veining patterns. The machine can effectively cut materials ranging from 10mm to 80mm in thickness, with the maximum cutting depth adjustable based on the material density and blade diameter.
What training is required to operate the 4+1 axis CNC bridge saw effectively?
Operating the DINOSAW 4+1 axis CNC bridge saw effectively requires a structured training approach. Initial operator training typically spans 2-5 days and is divided into three key areas: basic operation, programming, and maintenance.
Basic operation training covers machine startup/shutdown procedures, material loading, tool changing, and safety protocols. Programming training focuses on the intuitive interface, teaching operators how to create cutting programs using both pre-defined templates and custom designs. Advanced programming training includes understanding tool path optimization, nesting multiple parts for material efficiency, and creating custom edge profiles.
DINOSAW provides comprehensive documentation, video tutorials, and an operator certification program to ensure competency. We also offers remote support and advanced training options for shops looking to maximize their machine capabilities for specialized applications.
Does Dinosaw Machine's 4+1 axis bridge saw support CAD file import and automatic cutting?
Yes, the CNC system supports CAD file import with one-click operation.
Once you set the cutting parameters,the machine performs automatic continuous cutting for batch processing. The dust-proof and waterproof design reduces maintenance while ensuring consistent quality across production runs.
What are the maintenance requirements for Dinosaw Machine's 4+1 axis CNC bridge saw?
Maintaining the DINOSAW 4+1 axis CNC bridge saw requires a systematic approach to ensure optimal performance and longevity.
Daily maintenance includes cleaning the machine bed and water collection system to prevent stone dust accumulation, checking water levels in the cooling system, and inspecting tooling for wear.
Weekly maintenance involves lubricating all moving parts according to the provided maintenance chart, checking belt tensions, and calibrating the axes if necessary.
Monthly procedures include a more thorough inspection of electrical components, checking air filters in the control cabinet, and verifying the accuracy of the measuring systems.
The machine's user-friendly diagnostic system continuously monitors critical components and alerts operators to potential issues before they cause downtime.
DINOSAW recommends a professional service check every 2,000 operating hours, which includes comprehensive calibration, replacement of wear parts, and software updates. Proper maintenance significantly extends the machine's service life, with many DINOSAW bridge saws remaining in productive operation for 15+ years when properly maintained.
What is the difference between 4+1 axis and 5-axis bridge saw?
The 4+1 axis machine features fixed 45-degree bevel cutting, while 5-axis models allow any angle tilting.
For curved cuts, 4+1 axis requires secondary polishing of edges, whereas 5-axis produces ready-to-use seamless joints. The "+1" refers to the integrated milling spindle for hole cutting and edge profiling operations.
Can the machine be customized for specific applications?
Yes, DINOSAW offers customization options including specialized tooling, extended worktables, and industryspecific software packages.
Custom configurations are available for high-volume production, specific material types, or unique cutting requirements. Consultation with our engineering team determines optimal specifications.
Global Leader in CNC Machinery & Diamond Tools Manufacturing
Global Certifications & Industry Standards
CE Certification
100+ Tech Patents
ISO 9001:2015
Industry Standards
DINOSAW goes beyond merely complying with international engineering standards—we actively lead their formulation. As the principal drafter of key industry benchmarks for Stone Multi-Wire Saw Machines, CNC Wire Saw Machines, and Bridge Saws, we define the rules of precision manufacturing. Backed by ISO 9001, CE certification, and 100+ technology patents, our products guarantee exceptional durability and safety in the most demanding high-load environments.
Proven Expertise & Global Applications
75+
Countries Served Worldwide
20+
Industry machinery expertise
Trusted by clients in over 75 countries, DINOSAW delivers lifecycle quality traceability and specialized technical support across 20+ machinery sectors. From traditional mining and stone processing to high-precision manufacturing (semiconductors, quartz glass) and specialized fields like nuclear decommissioning, our comprehensive solutions consistently meet the world's most rigorous operational requirements.
Complete Production Solutions & Equipments
Choose equipment combinations for your product needs to establish efficient automated production lines and maximize profitability.
Ready to revolutionize your stone cutting?
DINOSAW manufactures and supplies industrial CNC machinery. Our equipment is specifically built to process hard and brittle materials with high precision, including natural stone, refractory bricks, quartz glass, graphite, and fiberglass (FRP).
Factory Direct Sales & Competitive Pricing
Buy directly from our factory to eliminate middleman markups. We provide processing plants with heavy-duty machines at factory-direct prices, helping you lower equipment costs and shorten your payback period.

Wholesale Supply & Customized Solutions
We offer profitable wholesale programs for global distributors. For specialized applications, our engineering team provides OEM/ODM customization—adjusting machine dimensions, motor power, and CNC parameters to fit your exact material workflow.

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