
Largest Size CNC Internal Grinding Machine Tool Mk250. Siemens 828D Control System: Equipped with advanced Siemens 828D CNC system for precise operation. High Precision Grinding: Achieves roundness of 2um, cylindricity of 3um, and surface roughness Ra0.4um. Premium Components: Features THK ball screws, Rexroth guide rails, and NSK bearings. Full Customization Support: Offers full customization, minor customization, and flexible options from samples or designs. ISO 9001 Certified: Manufactured under ISO 9001:2015 management system with 100% final inspection. Large Capacity Processing: Designed for large size internal holes with 500mm maximum feed stroke. OEM and ODM Services: Provides both OEM and ODM services for tailored manufacturing needs. Competitive Pricing: Guarantees best quality with competitive pricing for large size machines.