I. Product Introduction:

The LH-20 series intelligent automatic metallographic grinder-polisher is an air-operated model, featuring an 8-inch color touch screen PLC control. It is equipped with a dual-channel automatic abrasive addition system, where the PLC controls the intelligent spray addition of abrasives. It automatically adjusts the grinding pressure and time, and stores the current grinding-polishing program. Additionally, it can process eight specimen blocks, and with optional special fixtures, it can perform precise grinding and polishing on blocks of special specifications and dimensions.

We offer precise grinding and polishing services for a wide range of materials, including conventional black and non-ferrous metals, various alloys, ceramics, rocks, glass, electronic components, and some new materials. Capable of meeting the rapid, efficient, and precise sample preparation needs of all laboratory levels.

II. Key Features:

1. Automatic Storage of Polishing Plans: Features 100 automatic storage options for polishing plans, enabling quick selection of polishing solutions for various materials.

2. PLC Intelligent Control System: Color touch screen, PLC control system, menu options, intelligent operation interface.

3. Smart Auxiliary Material Addition System: Intelligent dual-abrasive automatic addition and spraying system, achieving automatic spraying and addition of abrasives during the polishing process.

4. Polishing Pressure Control System: PLC-controlled pressure regulation system, automatically switches and adjusts pressure values across various levels.

5. Simultaneous Sample Block Grinding: Capable of grinding 8 sample blocks at once; special blocks can be customized with matching fixtures.

6. Variety of working modes available: Intelligent Polishing, Manual Polishing (Automatic Polishing, Semi-Automatic Polishing).

7. Pneumatic Pressure System (Pressure: 0.5 MPa): Pneumatic Pressure (Single-point/Center Pressure)