
Serra 380V Stone Quarry Polishing Machinery Granite Concrete Cutter CNC Carving Machine. High Precision CNC Control: Repeat positioning accuracy <0.05mm/1000 with Weihong NC60A system for stable, efficient operation. Powerful Spindle System: Equipped with 4x 5.5KW Shangke water-cooled spindles reaching 24000 RPM for diverse material processing. Durable Structural Design: Welded square tube bed with thickened rectangular gantry and PVC/aluminum alloy table for stability. Advanced Transmission Components: Uses Lini'er HGR30 linear guide rails and Xingpu AC servo motors for accurate, long-lasting positioning. Versatile Material Processing: Suitable for marble, granite, bluestone, jade, agate, copper, and aluminum plates. Comprehensive Certifications: ISO 9001, CE, RoHS, and GS certified ensuring high quality and safety standards. Flexible Customization Options: Supports OEM/ODM services with flexible customization from designs and full customization capabilities. Efficient Cooling & Lubrication: Features water-cooled spindles and automatic oil injection pumps for independent, accurate lubrication.