Brief Introduction
The accuracy of granite flat plates shall refer to advanced national standards, and the flatness tolerance shall comply with the JB/T 7975-1999 rock flat plate standard. 1. Welcome to inquire about other specifications, and the maximum processing can be 3000mm wide and 6000mm long. 2. We also accept various related processing on flat plates, such as drilling, T-shaped inlay, dovetail groove, etc.
The accuracy of granite flat plates shall refer to advanced national standards, and the flatness tolerance shall comply with the JB/T 7975-1999 rock flat plate standard
Level 000 1 × (1+d/1000) μ M
Level 00 2 × (1+d/1000) μ M
Level 0 4 × (1+d/1000) μ M
Level 1 8 × (1+d/1000) μ M
(d is the diagonal length of the flat plate. mm)
1. Welcome to inquire about other specifications, which can be processed up to 3000mm wide and 6000mm long.
2. We also accept various related processing on flat plates, such as drilling, T-shaped inlay, dovetail groove, etc.