Precision Grinding & Lapping Equipment

Grinding, Lapping and Polishing Machines for Hard Materials

A complete machine range for double-sided lapping, precision polishing, inner and outer arc grinding, and magnetic material surface finishing. Built for wafers, ceramics, sapphire, ferrite magnets and other hard brittle parts.

Inner and outer arc grinding machine for magnetic materials
≤0.015 mm lapping plate flatness option
±2 µm optional thickness accuracy
15 chiếc/phút arc grinding throughput reference
9000 N double-sided polishing force

Process Coverage

From flatness control to arc surface finishing

The machine line covers high-precision lapping, polishing and grinding after slicing or forming. It is designed to improve surface quality, thickness consistency and geometry accuracy before downstream inspection, coating or assembly.

Double-Sided Lapping

For wafer-like parts requiring parallelism, controlled thickness and stable plate flatness.

Precision Polishing

For surface finishing of ceramic, sapphire, semiconductor and hard brittle components.

Arc Magnet Grinding

For inner and outer arc profiles on ferrite magnets and curved magnetic parts.

Production Integration

Configurable stations, carriers and processing pressure for batch manufacturing.

Machine Models

Grinding, lapping and polishing equipment

Click any machine image or button to open the corresponding product detail page.

Máy mài 16B-5LY/P
Double-sided lapping

Máy mài 16B-5LY/P

  • Max workpiece dia: Φ390 mm
  • P5 crossed roller bearing
  • Plate flatness: ≤0.015 mm
  • Thickness accuracy: ±2 µm optional
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VMG-290 inner and outer arc grinding machine
Arc grinding

VMG-290 Inner & Outer Arc Grinding Machine

  • 2-station grinding layout
  • Workpiece length: 10-70 mm
  • Workpiece width: 10-90 mm
  • Throughput reference: 15 pcs/min
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Arc magnet grinding machine VMG4-90
Magnet grinding

VMG4-90 Arc Magnet Grinding Machine

  • 4-station production design
  • Workpiece length: 10-70 mm
  • Workpiece width: 10-90 mm
  • For curved ferrite magnet surfaces
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22BF double-sided polishing machine
Đánh bóng hai mặt

22BF Double-Sided Polishing Machine

  • Max workpiece dia: Φ480 mm
  • Max processing force: 9000 N
  • Plate flatness: ≤0.02 mm
  • Total power: 36 kW
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13B-6LY/P polishing machine
Compact polishing

Máy đánh bóng 13B-6LY/P

  • Max workpiece dia: Φ210 mm
  • 6 carriers
  • Plate flatness: ≤0.015 mm
  • Pressure control: ±10 N
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Materials & Applications

Built for hard, brittle and magnetic materials

Select machine configuration according to material size, target flatness, surface finish, pressure control and production takt time.

Discuss Your Process
Ferrite magnetsinner / outer arc grinding
Semiconductor waferslapping and polishing
Sapphire crystalflatness finishing
Gốm kỹ thuật caoprecision surface control
Optical materialssmooth surface preparation
Bộ phận kim loạiparallel surface finishing

Why Choose Our Machines

Stable accuracy for repeatable production

Rigid machine structure

Designed for hard material finishing where vibration control and processing stability matter.

Precision pressure control

Supports repeatable lapping and polishing force for thickness and surface consistency.

Configurable stations

Choose two-station, four-station or carrier-based solutions according to capacity needs.

Process support

Machine selection can be matched with part size, material, target flatness and line output.

Get the right machine

Need a grinding or lapping process recommendation?

Send your material, workpiece size, target flatness, surface finish and required capacity. Our team will help match the suitable lapping, polishing or arc grinding machine.

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