Specialized in precision grinding of external cylindrical surfaces, conical surfaces and stepped shafts for core mechanical parts such as motor shafts, gear shafts, bearing inner/outer rings and precision mandrels. Ensures ultra-high dimensional tolerance and smooth surface finish for high-precision transmission components.

Processes critical precision parts including automobile crankshafts, camshafts, wheel hub shafts and bearing rolling elements. Meets the strict precision and wear-resistance requirements of auto parts and bearing products for mass production.

Grinds the outer circles of hydraulic cylinder pistons, piston rods, pneumatic shaft sleeves and valve core spools. Guarantees the coaxiality and surface smoothness of hydraulic/pneumatic components, avoiding oil leakage and ensuring stable system operation.

Sharpens and grinds the external cylindrical surfaces of cutting tools (e.g., turning tools, milling cutters) and mold guide pillars/guide sleeves. Restores the cutting performance of tools and ensures the matching accuracy of mold sliding parts.

Repairs and regrinds worn external cylindrical surfaces of industrial equipment parts such as reducer shafts, pump shafts, roller shafts and machine tool spindles. Restores the original dimensional accuracy of parts, extending the service life of equipment and reducing replacement costs.