CNC Stone Bridge Saw for Precision Cutting

Name: CNC Stone Bridge Saw for Precision Cutting
Brand: DINOSAW
SKU: QSQJ-400/600/800
Availability: InStock

QSQJ-400/600/800

DINOSAW bridge saws deliver exceptional ±0.05mm precision and 25㎡/h efficiency through DDX CNC control systems, enabling high-volume stone fabrication with automated cutting, drilling, and edges operations. Perfect for processing granite, marble, engineered stone into countertops, monuments, and architectural elements. Multi-axis configurations handle straight cuts to complex curved surfaces, dramatically reducing production time while maximizing material utilization.

Compatible Materials & Products

Versatile CNC Bridge Saw Processing for Premium Stone Materials

Specs and options

Specifications customizable upon request.

Model	Unit	QSQJ-400	QSQJ-600	QSQJ-800
Max.diameter of blade	mm	400	600	800
Main motor power	KW	15	18.5	22
Table dimensions (LxW)	mm	3200x2000	3200x2000	3200x2000
Table tilting degree	n°	0 - 85°	0 - 85°	0 - 85°
Table rotating degree	n°	90° / 360°	90° / 360°	90° / 360°
Max. cutting size (LxWxH)	mm	3200x2000x80	3200x2000x180	3200x2000x280
Overall dimensions (LxWxH)	mm	6000x5000x3000	6000x5000x3200	6000x5000x3400
Water consumption	m³/h	3	3	3
Approximate Weight	t	5	5.3	5.5

The QSQJ series delivers 25 m²/h cutting efficiency with DDX CNC control — three blade sizes (400/600/800 mm) and matching cutting depths (80/180/280 mm) let one platform scale from countertops to thick architectural elements.

Real Cutting Performance & Key Metrics

Cutting Efficiency

An 18.5 kW high-performance main motor and optimized cutting paths sustain 25 m²/h in production conditions.

Positioning Accuracy

Precision motors, bearings and the DDX CNC system hold positioning accuracy across long cutting days.

Blade Range

Three blade classes configure the same platform around real order depth — 15 kW, 18.5 kW and 22 kW main motors respectively.

High-Throughput Cutting Platform

An 18.5 kW high-performance main motor with optimized cutting paths delivers 25 m²/h efficiency, so slab-to-countertop turnaround stays short in peak season.

Three Blade Classes

Three blade classes let factories configure the same platform around real order depth: 400 mm for countertop programs, 600 mm for thicker slabs and 800 mm for monuments and architectural elements up to 280 mm.

DDX CNC Automation

The DDX CNC system with CAD import and one-click processing runs automated cutting, drilling and edge operations — repeat jobs become load-and-start routines.

FAQs

Common Questions About DINOSAW CNC Bridge Saw Machines

Global Leader in CNC Machinery & Diamond Tools Manufacturing

Real Cutting Performance & Key Metrics

CE Certification

100+ Tech Patents

ISO 9001:2015

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.

Specialized dual-blade cutting system designed for efficient stone extraction in quarries. Features adjustable blade positions and powerful motors for cutting hard stone blocks. Reduces material waste while maximizing extraction efficiency. Ideal for large-scale quarry operations and initial stone processing.

High-capacity block cutting technology for transforming raw stone blocks into precision slabs. Processes multiple blocks simultaneously with adjustable thickness settings. Delivers consistent slab thickness with minimal material loss. Essential for stone fabricators requiring high-volume slab production.

Automated conveyor-based polishing system for efficient surface finishing of stone slabs. Features multiple polishing heads with progressive grit sequences for superior surface quality. Eliminates manual handling while ensuring consistent finish across large production runs. Prepares slabs for subsequent cutting and engraving processes.

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.

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.