紙Paper knives, metal knives, plastic knives, food knives and other slitting knives and disc cylinder knives.

Aerospace landing gear brackets, engine sealing parts, engine transmission gears, engine transmission shafts, blade rings, clutch gears for aerospace, bearings for aerospace, etc.

Gears that require high-precision flatness and parallelism, spur gears, helical gears, helical gears, planetary gears, etc.

For large-diameter bearings, special bearings, cross roller bearings, etc., the bearing inner ring and bearing outer ring need to be of the same height, and the bearings need high-precision flatness.

General mechanical parts, spacer rings, collars and other parts that require high-precision flatness or high-precision concentricity.

Stamping dies, die surface grinding, special-shaped dies, die surfaces requiring high-precision flatness, etc.

Surface grinding of ceramic materials and quartz materials, grinding of ceramic parts for semiconductors, grinding of precision parts for the electronics industry.

Main shaft sleeve, bearing pressure plate, bearing spacer ring, main shaft front cover and other parts.