11/09/2026
Nagashima NH22 series high‑precision CNC internal grinding machine performs grinding for internal circular, conical, forming and end surfaces. It serves automotive, bearing, compressor, electronic mold, optical fiber and new‑material precision component industries.
Core parts are imported from Japan, assembled and commissioned at our Xi’an plant. Equipped with FANUC 0i‑F plus CNC, it supports automatic wheel dressing, grinding compensation and online inspection. Its self‑developed structure features wheel‑head cross‑slide and workpiece longitudinal movement. Dual‑V plastic‑coated guide rails are manually precision‑scraped for excellent dynamic rigidity. It comes with automatic lubrication alarm, servo ball‑screw drive and optional hydraulic/pneumatic chucks for easy maintenance. Delivering ultra‑high precision, rigidity, efficiency and long service life, it supports stable mass production of precision parts.