Granite square box
Specifications / Features
Granite square box material physical properties: the proportion of: 297 to 3070kg/ square meters, compressive strength: 245 ~ 254N/m square meters, strong grinding capacity: 1.27 ~ 1.47N/m square meters, line expansion coefficient: 4.6 x 10 ~ 6 degrees centigrade, water absorption rate, 0.13%, shore strength: hs70 above.Brief introduction of granite square box:
Huawei granite square box adopts high quality "Ji'nan green" stone machining and hand-made fine grinding. Black gloss, sophisticated structure, texture, uniformity, stability, strength, high hardness, granite square box can maintain the high accuracy under the heavy load and temperature, and has no rust, acid and alkali resistance, wear resistance, no magnetization, the same type and so on.
Purpose: to detect granite square box parts, workpiece and machine tool working platform, guides and precision work flatness and verticality. My company produces granite square box has: high precision, no rust, acid and alkali resistant, magnetization, invariant type and has a good wear resistance. Can maintain stability under heavy load and general temperature.
