CNC Marble Polishing Machines for Surface Finishing

The Avalanche Pro Manual + Automatic Bridge Saw supports both manual and automatic cutting modes with remote control operation. The standard Avalanche Pro Bridge Saw offers manual and plunge-miter cutting — one of the first Made-in-USA bridge saws to include this capability — ideal for complex stone profiles and countertop applications.

Crown Stone bridge saws are engineered to cut a wide range of natural and engineered stone, including granite, marble, quartz, and other hard materials. The 20 HP blade motor on the Avalanche Pro Manual + Automatic model is specifically rated for full-size slabs and hard-material processing in high-volume fabrication shops.

Power requirements vary by product. The Avalanche Pro Manual + Automatic Bridge Saw requires 208–240V at 60 amps (three-phase) or 100 amps (single-phase). The Bridge Saw Table requires 208–240V, 25 amps (single-phase). The Water Recycling System small version runs on 120V, 20 amps; the large version requires 208–240V, 1-phase, 20 amps.

Crown Stone's Water Recycling System uses a flocculant-based sediment settling process that causes fine stone dust to aggregate and settle rapidly, allowing clean water to be recirculated continuously. Available in 40 GPM and 70 GPM models, it supports bridge saws, CNC machines, polishing machines, and hand polishers simultaneously with minimal maintenance.

Yes. Crown Stone Equipment provides a 2-year manufacturer warranty across its product line. The company also stocks parts domestically in the USA, ensuring fast turnaround on service and repairs. Technical support is available directly through Crown Stone USA, and downloadable spec sheets are provided for all major products.

The standard table size for Crown Stone bridge saw systems is 126" x 77", with optional widths of 132" or 138" available upon request. The Avalanche Pro Manual + Automatic Bridge Saw also offers extended table sizes. The maximum cutting length is 150", accommodating full-size stone slabs in professional fabrication environments.