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São Paulo’s largest granite manufacturer incorporated Hualong’s HLMW-100/150 Super Thin Multi‑Wire Saw (which includes 0.3–0.8 mm ultra‑fine diamond wires and a total of 42 cutting lines) in its primary block slash slab process.
Application & Throughput: Blocks to 2.5 m long are fed continuously, late at 90 slabs per meter (for 10.8 mm-thick panels). This increased throughput yielded a 30% increase in daily output (2,000 m² to ~2,600 m²) and the total yield rate to 98.2%, ahead not only of gang-saws but also of conventional wire-saws.
Precision & Surface Quality: The machine’s 0.4–0.7 mm cutting grooves and CNC-controlled tensioning create extreme thinning (<10 mm), implying improvements in surface flatness of 50% (±0.3mm), effectively decreasing the smoothing time of the downstream stages.
Efficiency & Sustainability: High‑pressure spray nozzles provide optimal wire cleanliness and temperate as well as minimize stone‑powder emissions by more than 90% and noise levels 40 dB. In the reduced friction we have 50% power saving and in the compact gantry design 30% floor.
Reliability & Maintenance: Our patented wire‑winding technology almost eliminates stone‑induced wire breaks for materials up to Mohs 7 hardness.Among them is Brazil's luxury stone Even in the rare case of an external damage a rapid wire‑splice procedure can restore full operation in 0.5–5 hours time frame to ensure annual uptime above 95%.
Creating a synergy between super‑fine wire cutting and strong automation, and environmentally friendly capabilities allows the HLMW‑100/150 to help Brazilian fabricators improve their material utilization, reduce operating expenses, and obtain a cleaner, quieter production.
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