Granite Plate

Granite Surface Plate
1. Material: Jinan Black
2. Features: High-Precision, no rust, acid and alkali-resistant, no magnetized, no deform, good abrasion resistance etc.
3. Applicable area: The granite plate is one of high precision test tool as basic standard and it is mainly used to test the instrument and meter, precision tools and other related machinery parts. It is a perfect tool especially for the high precision test.