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Product Details:
Payment & Shipping Terms:
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| Material: | Black Granite | Application: | Supply A Accuracy Surface Plate |
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| Tolerance: | 00 Grade | HS Code: | 9013900 |
| Name: | Granite Laser Test Machine Parts | Resolution: | 0.01 Mm |
| Standard: | GB/T 20428-2006, DIN876, JIS | Surface: | T-slots, Dovetail-shaped Slots, Holes, Etc |
| Surface Treatment: | Ground Finish | Roughness: | Ra1.6-Ra3.2 |
| High Light: | high resolution granite table base,laser test equipment granite table base |
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Granite Flotation Machine Base Parts
Material: Jinan Black
Specific Gravity: 3.07g/m3
Compressive Strength: 257MPa
Elastic Modulus: 1.37GPa
Linear Expansion Coefficient: 4.61x10-6/℃
Water Absorptivity: 0.12%
Shore Hardness: 79.9
2. Features: High-Precision, no rust, acid and alkali-resistant, no magnetized, no deform, good abrasion resistance etc.
3. Applicable area: These kind of granite parts are produced for Laser Test Machines.
4. We can manufacture the granite machinery parts by customers’ requirements. The largest part can be up to 8000×3000×600mm.
The final inspection is carried out with laser interferometers, autocollimation telescopes and electronic inclination scales of highest precision. According to your specifications, we insert appropriate threaded holes, T-slots or various metal parts into the granite body. We work with a high-strength two-component adhesive specially designed for bonding steel / granite. Below you will find a table with the dimensions and the maximum permissible tightening torques for the standard threaded inserts. The positioning accuracy of the threaded hole is +/-0.1 mm. The inserts are inserted approx. 0.5 - 1 mm below the surface.
Contact Person: Ms. Ada Yang
Tel: 86-18032726169
Fax: 86-317-2016816
