Service Hotline
Home / Product / Sample Preparation Machine / Sample Grinder - Polisher / Sample Grinder Polishing Machine For Metallurgical Specimen Preparation


Share to:
sharethis sharing button

Sample Grinder Polishing Machine For Metallurgical Specimen Preparation

Automatic grinding head, loading press by weights;
One time can automatic process 3 pieces of samples;
Touch screen control, stepless adjustable speed;
Double working table with water cooling system
  • eGP-2TW


  • Shanghai, China

  • 200 Sets Per Month

  • T/T in advance

  • 1 set

In the process of metallographic sample preparation, the grinding and polishing of the sample is an indispensable process. After the sample is ground and polished, a bright mirror-like surface can be obtained. The eGP-2TW automatic metallographic sample grinding and polishing machine adopts high quality touch screen control, one time can process 3 pieces of samples, adjustable stepless speed between 50-1000r/min. The grinding and polishing of the sample can be completed by replacing the metallographic sandpaper and polishing fabric. It is especially suitable for metallographic laboratories in factories, colleges and research institutes, and is an excellent equipment for grinding polishing metallographic samples.

Product Feature:

1. Touch screen with menu structure, operate very easy;

2. Double working plates φ230mm, greatly improved working efficiency.

3. Stepless speed 50-1000rpm + 6 constant speed design, setting speed more easier.

4. By Weights loading pressure on sample, one time can automatic process 3 pieces of samples (Ø30mm);

5. Multi-usage, metallographic specimen of coarse grinding, fine grinding, coarse and fine polishing, one machine to complete;

6. Support different rotating direction: counterclockwise and clockwise;

7. The appearance of this machine is classic and beautiful. The outer casing is made of thickened sheet metal spray-plastic process, and the dirt collecting tray is integrally made of thickened ABS plastic process. The machine is durable and easy to maintain.

8. The motor of this machine adopts a full copper coil motor, which has stable rotation, low noise and long life.

9. The water faucet is made of all copper, which has good hand feel, long life and does not rust.

10. This machine uses a vector frequency converter with sufficient power and a large speed range to adapt to different speed requirements during the sample preparation process.

Technical Specifications:



Working disc

Standard φ250mm

Speed of working disc

50-1000 r/min (and 6 constant speed)

Support clockwise / anticlockwise direction rotating

Grinding head speed

60 r/min

Sample holder

Standard φ30mm, 3 pieces of samples

Pressure loading type

By dead weights loading pressure, mechanical structure, durable working performance

Power supply

Single Phase, AC220V, 50Hz, 1300W

Dimension / N.W

72X67X45cm, 60kg

Packing size / G.W

82x72x70cm, 85kg

Standard Accessory:







Polishing cloth (230mm)


Sandpaper (230mm)


Waterproof ring


Press ring


Water outlet pipe


Water inlet


Power line


Technical documents: manual, certificate, warranty card

  Add
No. 56, Danshan Industrial Zone, Wenling City, China 317523
0576-86011208 / 13524552810
All employees of EBP strives for development by quality and survival by service. We sincerely look forward to establishing a good and long-term cooperative relationship with you.

Quick Navigation

Product Category

Copyright ©2020 EBPU ELECTROMECHANICAL EQUIPMENT (ZHEJIANG) CO., LTD. Technical support leadong