M250A Internal Grinding Machine Tool

M250A Internal Grinding Machine Tool. High Precision Grinding: Achieves roundness and cylindricity of 5um with surface roughness Ra0.63um. Hydraulic Stepless Adjustment: Work table speed and dressing motion are hydraulically driven with stepless adjustment. Wide Grinding Range: Handles internal holes from 150mm to 500mm diameter with max depth of 450mm. Full Customization Available: Offers full, minor, and flexible customization from samples or designs. CE and ISO 9001 Certified: Meets international safety and quality management standards. 100% Finished Product Inspection: Every unit undergoes visual and functional inspection before delivery. Flexible Payment Terms: Accepts LC, T/T, and small-amount payments for buyer convenience. OEM and ODM Services: Manufacturer supports both Original Equipment Manufacturing and design services.