China Granite Master Square Manufacturers Factory Suppliers
-
Granite Square RulerUNPARALLELED Granite Square Rulers are made by nice Black Granite with density: 3070kg/m3 with four precision surfaces according to DIN Standard, ASME Standard, GB standard, JJS Standard, Federal...read more
-
Black Granite Square BoxDiscover the ultimate reference artifact for 3-axis orthogonal calibration. Engineered from genuine UNPARALLELED® Black Granite (≈ 3100 kg/m³), our hand-lapped granite square boxes deliver...read more
-
Ultra-Precision Granite Square RulerProduct Overview In high-end industrial metrology, checking the orthogonality (squareness) and straightness of multi-axis machine stages requires an unyielding geometric reference. The...read more
-
Precision Granite Component PlateUltra-Stable Structural & Metrology Reference Solution The UNPARALLELED® Precision Granite Component Plate is a high-stability structural and functional granite component designed for...read more
-
Precision Granite Frame ComponentHigh-Stability Structural Solution The UNPARALLELED® Precision Granite Frame Component is a high-performance structural part engineered for ultra-precision industrial applications....read more
-
Precision Granite Structural ComponentProduct Overview The UNPARALLELED® precision granite structural component is a high-stability foundation engineered for ultra-precision applications such as coordinate measuring machines...read more
-
Granite Straight Edge For Precision AlignmentPremium Black Granite Material – Provides outstanding stability, high hardness, and superior wear resistance.read more
Micron-Level Precision – Ideal for machine tool alignment, inspection, and... -
Large Granite Surface Plate For Industrial UseMaterial: High-density granite (Black)read more
Standard Sizes: From 400x400mm to 2000x4000mm
Thickness Options: 100mm, 150mm, 200mm (custom available)
Surface Finish: Fine-ground (Ra... -
Granite Measuring Straight Edge Grade 00Material: Natural Black Granite from China, India, or South Africaread more
Density: ≈3070 kg/m³
Precision: 1 μm or higher (Grade 00 & 0)
Color: Pure Black
Standard Compliance: DIN,... -
High Precision CNC Mold Granite Straight EdgeAvailable Specificationsread more
Length Range: 300 mm to 3000 mm
Cross-section: Rectangular, T-type, or customer-defined
Accuracy Grade: 00 / 0 / Custom
Working Surfaces: 2-surface... -
00 Class High Precision Granite Straight EdgeParameter description:read more
Accuracy level: 00 grade
Material: natural granite
Density: 3.07g/cm3
Compressive strength: 276MPa
Thermal expansion coefficient:... -
Granite ParallelsGranite parallels are made by nice black granite. Granite parallel is two granite bars of exactly equal height, the four long sides of the granite parallel rails are hand ground to a precision of...read more
Granite Master Squares are absolutely necessary for accurately measuring the perpendicularity, squareness and straightness of the X, Y, and Z axes of machine tools. These ground master granite...
Master squares are ideal for inspecting the X, Y and Z axes of machine tools. Our Square granite master block is very stable and rigid, providing the ultimate in squareness references. Our Granite...
6 Face. Grade AA. $4532.00. B1579-24x24x4-AA6. .00005. 290 Lbs. Freight. For tool room use, there is nothing more accurate than a ground black granite master square. Granite squares will ship in a...
Granite Master Squares - A Grade - 5-Face Five-Face Granite Master Squares are popular for accurately checking the X-Y-Z axes on CNC machine tools and coordinate measuring machines. Lying in the...
Granite Master Squares are absolutely necessary for accurately measuring the perpendicularity, squareness and straightness of the X, Y, and Z axes of machine tools. These ground master granite...
Granite Master Squares - A Grade - 5-Face Five-Face Granite Master Squares are popular for accurately checking the X-Y-Z axes on CNC machine tools and coordinate measuring...




