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WhatsApp: +86 198-5901-3937
Applicable Materials
Granite, quartz, marble, limestone, engineered stone and other hard stones
Certifications & Credentials
CE Certified · ISO 9001:2015 · Industry Standard Drafting Participant · 120+ Countries & Regions Served

hard stones thin/medium‑thin slabs






The DS-U-G3220 is the workhorse of the U series: a 3200 mm cutting width runs a proven 95-wire setup on 2000 mm medium-hard marble in a 20 mm slab program — at ±0.3 mm accuracy on a 58-ton cast monoblock.
A proven customer setup runs about 95 wires on a 2000 mm medium-hard marble block for 20 mm slabs.
Multi-groove main rollers, spacer plates and 0–260 N servo tension keep thickness consistent across the whole web.
Covers 3.2 m-class quarry blocks with a 2690 mm lifting stroke.
Match wire diameter to stone hardness — 0.8 mm for hard granite, 0.60–0.65 mm for hard marble, 0.55 mm for soft marble — and switch programs by re-spacing.
Applicable materials: Granite, quartz, marble, limestone, travertine, engineered stone and other hard stones.
Typical products: High-volume standard and thin slabs for tile, countertop and panel production.
For thinner programs, slab output increases with the same block width — a 10 mm program on a 2000 mm block can reach about 181 slabs per cycle.
Wire count and slab output are configuration-dependent, not fixed machine limits. Actual cutting speed and accuracy vary with stone hardness, block dimensions, wire specification and on-site conditions.
The DS-U-G3220 covers 3.2 m-class blocks on a 58-ton cast-iron platform with 300 kW installed power and 35 m/s wire speed. Roller sets (Φ350/Φ400/Φ450 × 2050) are selected per slab program; the larger DS-U-G3623 is available for 3.6 m blocks.
| Model | Units | DS-U-G1212 | DS-U-G3220 | DS-U-G3623 |
|---|---|---|---|---|
| Maximum Cutting Size | mm | 1200×1200×1200 | 3200×2300×2200 | 3600×2300×2200 |
| Maximum Wire Speed | m/s | 35 | 35 | 35 |
| Main Motor Power | kW | 60×4 | 60×4 | 90×4 |
| Total Installed Power | kW | 300 | 300 | 400 |
| Lifting Stroke | mm | 2000 | 2690 | 2690 |
| Compatible Diamond Wire | mm | 0.3–0.8 | 0.3–0.8 | 0.3–0.8 |
| Rollers (dia. × length) | mm | Φ400/Φ450 ×1200 | Φ350/Φ400/Φ450 ×2050 | Φ350/Φ400/Φ450 ×2350 |
| Number of Trolleys | / | 1+2 | 1+2 | 1+2 |
| Machine Weight | T | 35 | 58 | 65 |
| Main Roller / Quantity | mm×pcs | 255(280)×8 | 255(280)×8 | 255(280)×8 |
| Electrical Control System | / | Inovance / INVT | Inovance / INVT | Inovance / INVT |
| Diamond Wire Tension | N | 0–260 | 0–260 | 0–260 |
| Overall Dimensions (L×W×H) | mm | 8330×5363×5200 | 9640×6170×6600 | 10150×6500×6600 |
Six core systems behind a proven 95-wire production web. The numbered points on the machine diagram correspond to the systems below.

A cycle follows four steps: load and square the block on the lifting table, thread wires per the slab program (about 95 wires in the proven 20 mm setup on a 2000 mm block), apply stored or AI-recommended parameters, then lift and cut. Automatic stop on wire break protects the web.
The lifting worktable raises 3.2 m-class blocks into the wire web — the feed design chosen for stable cutting quality and lower maintenance on long production cycles.
A 58-ton one-piece cast-iron frame carries multi-wire loads at full block width and holds precision over ten-plus years of operation.
Four precision-grooved main rollers seat the full wire count, prevent deviation and define slab thickness; alternating servo rotation extends wire service life.
The independent 0–260 N servo tension system compensates wire elongation and load changes, so every wire in the web cuts at stable tension.
Positioning across a production-scale wire web is guaranteed by precision-machined roller grooves, accurate spacer plates and servo synchronization — the basis of consistent ±0.3 mm slabs.
Enter stone type, hardness, block size and target thickness to receive AI-recommended parameters; remote diagnosis and online support run through the machine's life.
A capacity-focused comparison for high-volume slab factories.
DINOSAW is a manufacturer of CNC stone processing machinery, specializing in diamond wire saw machines and CNC stone cutting equipment. With more than 20 years of R&D and manufacturing experience, DINOSAW contributes to industry standards including T/CMES 41001-2025 for CNC wire saw machines, holds 100+ technical patents, and supplies equipment and technical support to customers in 120+ countries and regions. Its manufacturing and management systems are certified to ISO 9001, ISO 14001 and ISO 45001, with CE-compliant machinery for international markets.
DINOSAW provides installation guidance, one month of training, monthly maintenance inspection and remote diagnosis for every machine.
±5% fluctuation limit; 1.2–1.5× capacity reserve.
Foundation per DINOSAW drawings; crane rated for 3.2 m blocks and the 58 T machine body.
0.3 bar clean water; recycling saves water and protects the wire.
Common Questions About Thin Multi-Wire Stone Cutting
Output depends on stone hardness, slab thickness and wire specification, so there is no single fixed figure. In the proven 20 mm setup on 2000 mm medium-hard marble, the machine runs about 95 wires per cycle; cutting speed for medium-hard marble is typically around 150–200 mm/h downward. DINOSAW evaluates your block sizes and target program to project a realistic capacity figure before configuration.
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Selection guides and related equipment for high-volume granite and quartz slab production.
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