The DNWQ-400(600) Bridge Edge Cutting Machine is a heavy-duty industrial stone machining unit designed for high-precision edge cutting and shaping of stone slabs such as granite and marble. Built with a bridge-type structure, it offers robust stability, accurate cutting performance, and versatile slab handling for fabrication workshops, stone finishing yards, and architectural stone processing operations. The machine is suitable for cutting, trimming, squaring, and profiling edges on natural stone slabs with consistent quality and efficiency.Ensures stable performance with reduced vibration during processing. Supports large saw blade diameters up to 400 mm (DNWQ-400) and 600 mm (DNWQ-600) for different cutting requirements.Worktable rotates up to 360° and tilts for easier loading/unloading and multi-direction edge cutting.Equipped with high-power 15 kW to 18.5 kW spindle drive motor options to handle hard stone materials.PLC control and precision guides ensure accurate edge processing and repeatability.  Smooth and reliable vertical movement via hydraulic columns for consistent cutting performance.Designed to handle slabs with worktable dimensions up to ~3200 × 2000 mm. Water supply system cools blades during cutting and helps suppress dust.