Core Selling Points
- Ultra-High Precision: Grade 000/00/0/1 available, perpendicularity error ≤0.002mm/m (Grade 000), compliant with GB6092-85 and JB/T10027-99 standards, meeting precision measurement needs of various scenarios
- Dual Material Options: Natural marble/granite with hundreds of millions of years of natural aging, complete elimination of internal stress, non-magnetic, non-conductive, Shore hardness ≥HS70, wear-resistant and corrosion-resistant
- Stable Performance: Strong thermal stability, small linear expansion coefficient, maintaining accuracy at room temperature, no deformation after long-term use
- Precision Craftsmanship: Working surface with 4-sided/6-sided full grinding, finish up to Ra0.025μm, smooth movement without stagnation, constant right-angle precision
- Durable & Low-Maintenance: Uniform structure, no burrs when impacted, no oiling required for maintenance, long service life, suitable for complex industrial environments
Standard Size Specifications
| Model |
Size (L×W×H) (mm) |
Weight (kg) |
Precision Grade |
| YZ-MSR-100 |
100×100×40 |
2.9 |
Grade 000/00 |
| YZ-MSR-150 |
150×150×40 |
4.8 |
Grade 000/00 |
| YZ-MSR-160 |
160×160×40 |
6.1 |
Grade 000/00/0 |
| YZ-MSR-200 |
200×200×50 |
13.5 |
Grade 000/00/0 |
| YZ-MSR-250 |
250×250×50 |
21.1 |
Grade 000/00/0 |
| YZ-MSR-300 |
300×300×50 |
30.4 |
Grade 000/00/0 |
| YZ-MSR-315 |
315×315×50 |
38.2 |
Grade 000/00/0 |
| YZ-MSR-350 |
350×350×50 |
40.8 |
Grade 000/00/0 |
| YZ-MSR-400 |
400×400×80 |
87.0 |
Grade 000/00/0 |
| YZ-MSR-500 |
500×500×100 |
135.7 |
Grade 000/00/0 |
| YZ-MSR-600 |
600×600×60 |
97.2 |
Grade 00/0/1 |
| YZ-MSR-800 |
800×800×80 |
229.4 |
Grade 00/0/1 |
| YZ-MSR-1000 |
1000×1000×100 |
353.4 |
Grade 00/0/1 |
Precision Grade Description
- Grade 000: Perpendicularity error ≤0.002mm/m, suitable for ultra-high precision metrological calibration and laboratory reference detection
- Grade 00: Perpendicularity error ≤0.003mm/m, suitable for precision manufacturing and aerospace component inspection
- Grade 0: Perpendicularity error ≤0.005mm/m, suitable for high-end industrial processing and equipment installation/commissioning
- Grade 1: Perpendicularity error ≤0.01mm/m, suitable for conventional mechanical processing and construction engineering inspection
Application Fields
- Machinery Manufacturing: Machine tool installation and commissioning, workpiece perpendicularity detection, equipment positioning calibration
- Aerospace: Precision component processing positioning, assembly accuracy verification
- Electronic Appliances: Electronic component detection, instrument calibration
- Automobile Manufacturing: Parts precision inspection, production line quality control
- Laboratories/Testing Institutions: Metrological calibration, standard parts comparison
- Construction Engineering: Structural perpendicularity detection, decoration construction positioning
Customization Service
Custom sizes are available (minimum 50mm×50mm, maximum 1200mm×1200mm), adaptable to inch specifications (such as 12″×12″, 16″×16″, etc.). Precision grades and grinding processes (4-sided/6-sided full grinding) can be adjusted as required.
