
Pipe Honing Machine for Large Diameter Steel Tube Deep Hole Inner Bore Honing Equipment. High Precision CNC Control: Equipped with PLC numerical control system for stable commutation and high aperture accuracy. Wide Honing Diameter Range: Capable of honing diameters from 40mm to 550mm with a maximum depth of 9000mm. Adjustable Spindle Speed: Spindle speed ranges from 30 to 200r/min with stepless speed regulation for efficiency. Surface Roughness Control: Achieves surface roughness of Ra0.2 to Ra0.4 suitable for cast iron and hardened steel. Customized Color Options: Machine color can be customized according to specific customer requirements. Versatile Material Processing: Suitable for honing hydraulic cylinders, stepped cylinders, and cold drawn steel pipes. CE and ISO 9001 Certified: Machine meets international safety and quality standards with CE and ISO 9001 certification. Comprehensive After-Sales Support: Includes 1-year warranty and online service support for all mechanical equipment.