Precision Granite Surface Plate | The Gold Standard in Ultra-Precision Metrology
In the realm of ultra-precision manufacturing, every micron of error can determine success or failure. The ZHHIMG® Precision Granite Surface Plate is specifically engineered for enterprises that pursue ultimate precision in their measurement processes. Our platforms utilize premium ZHHIMG® Black Granite with a density of 3100kg/m³, delivering exceptional physical properties in thermal stability, vibration damping, and long-term accuracy retention that far exceed traditional materials.
Imagine this: In your precision-controlled workshop, your equipment sits on a granite platform that resists temperature fluctuations and absorbs minute vibrations. What does this stability mean? It means your product quality becomes more reliable, your measurement data more accurate, and your competitive advantage unmatched.
Visual Analysis
Overall Appearance
• Circular dark granite platform with standard 1:1 design ratio
• Matte dark grey-black surface with uniform, refined texture
• Precision-machined edges with clean, smooth lines reflecting industrial aesthetics
Detail Features
• Six silver cross-recessed countersunk screws evenly distributed across the platform surface
• Screws are embedded into the surface, creating elegant contrast between metallic luster and stone finish
• Small white label on the left edge for product traceability
Design Highlights
• Four transparent willow-leaf shaped decorative light elements surrounding the platform
• Light elements feature "ZHHIMG" branding in symmetrical distribution
• Overall design blends industrial functionality with sophisticated design, showcasing brand strength
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Model |
Details |
Model |
Details |
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Size |
Custom |
Application |
CNC, Laser, CMM... |
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Condition |
New |
After-sales Service |
Online supports, Onsite supports |
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Origin |
Jinan City |
Material |
Black Granite |
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Color |
Black / Grade 1 |
Brand |
ZHHIMG |
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Precision |
0.001mm |
Weight |
≈3.05g/cm3 |
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Standard |
DIN/ GB/ JIS... |
Warranty |
1year |
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Packing |
Export Plywood CASE |
After Warranty Service |
Video technical support, Online support, Spare parts, Field mai |
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Payment |
T/T, L/C... |
Certificates |
Inspection Reports/ Quality Certificate |
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Keyword |
Granite Machine Base; Granite Mechanical Components; Granite Machine Parts; Precision Granite |
Certification |
CE, GS, ISO, SGS, TUV... |
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Delivery |
EXW; FOB; CIF; CFR; DDU; CPT... |
Drawings’ format |
CAD; STEP; PDF... |
1. Material Excellence: Superior Quality of ZHHIMG® Black Granite
We firmly resist the industry practice of cutting corners with inferior materials. Many small manufacturers reduce costs by using cheap marble instead of granite, but this material cannot meet precision measurement requirements in terms of density, stability, and wear resistance. ZHHIMG® Black Granite with a density of 3100kg/m³ outperforms similar products from Europe and America, providing a solid foundation for long-term accuracy retention.
2. Craftsmanship Heritage: 30 Years of Master Grinding Experience
Our master craftsmen average over 30 years of manual grinding experience and are praised by customers as "walking electronic levels." This exceptional craftsmanship inheritance enables our products to achieve nanometer-level accuracy. Our grinders' tactile sensitivity can reach the micron level, ensuring every product meets the most stringent precision requirements.
3. Quality Assurance: Comprehensive Metrology Traceability System
We have mastered the world's most advanced measurement methods and equipment. As our founder states: "Without good equipment, you cannot produce good products. If you cannot measure it, you cannot produce it." Our testing equipment includes German Mahr dial indicators, Swiss WYLER electronic levels, British Renishaw laser interferometers, and more. All equipment holds calibration certificates from Jinan Institute of Metrology and Shandong Institute of Metrology. Product calibration instruments can be traced to the National Institute of Metrology.
4. Global Certification: The Only Multi-Certified Enterprise in the Industry
Our company is the only one in this industry holding ISO9001, ISO45001, ISO14001, and CE certifications simultaneously. These certifications not only recognize our quality management system but also represent our commitment to customers: the products we provide not only deliver high precision but also meet international standards in environmental protection and employee safety throughout the production process.
5. Production Capability: World-Leading Manufacturing Scale
We operate two factories spanning 200,000m² with a dedicated stone storage yard of approximately 20,000m². Using internationally advanced processing equipment, our overhead cranes and CNC equipment can process single units weighing up to 100 tons, with individual machining lengths reaching 20 meters. Monthly production of 5000mm granite precision beds reaches 20,000 sets, making us the fastest precision granite manufacturer globally in terms of processing speed and annual stone tonnage output.
Semiconductor Equipment Manufacturing
Usage Scenario: Wafer inspection equipment, lithography machine platforms, chip packaging and testing equipment
User Benefits: Nanometer-level flatness ensures wafer inspection accuracy. Excellent thermal stability prevents measurement errors from temperature changes. Vibration damping characteristics protect precision equipment from external interference.
PCB Drilling Machines
Usage Scenario: High-speed drilling equipment, precision positioning platforms
User Benefits: High-rigidity platform ensures drilling precision. Long-term stability reduces equipment calibration frequency, improving production efficiency and product quality.
Coordinate Measuring Machines (CMM)
Usage Scenario: Measuring machine bases, precision measurement platforms
User Benefits: Provides absolutely flat measurement reference, ensuring measurement data accuracy and repeatability, reducing measurement uncertainty.
Precision Laser Equipment
Usage Scenario: Femtosecond laser, picosecond laser processing equipment
User Benefits: Vibration absorption characteristics protect laser focusing systems. Thermal stability prevents laser energy distribution drift, ensuring consistent processing quality.
New Energy Lithium Battery Inspection Equipment
Usage Scenario: Battery inspection platforms, precision assembly equipment
User Benefits: High load-bearing capacity supports heavy inspection equipment. Superior stability ensures reliable inspection data.
We use various techniques during this process:
● Optical measurements with autocollimators
● Laser interferometers and laser trackers
● Electronic inclination levels (precision spirit levels)
1. Documents together with products: Inspection reports + Calibration reports(measuring devices) + Quality Certificate + Invoice + Packing List + Contract + Bill of Lading(or AWB).
2. Special Export Plywood Case: Export fumigation-free wooden box.
3. Delivery:
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Ship |
Qingdao port |
Shenzhen port |
TianJin port |
Shanghai port |
... |
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Train |
XiAn Station |
Zhengzhou Station |
Qingdao |
... |
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Air |
Qingdao Airport |
Beijing Airport |
Shanghai Airport |
Guangzhou |
... |
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Express |
DHL |
TNT |
Fedex |
UPS |
... |
Q: What advantages do granite surface plates have compared to cast iron plates?
A: Granite surface plates offer several advantages over cast iron: 1) Thermal expansion coefficient is only 1/3 that of cast iron, with minimal impact from temperature changes; 2) Naturally rust-free, requiring no special maintenance; 3) Superior internal damping characteristics effectively absorb vibrations; 4) Longer service life, typically 15-20 years.
Q: How do I choose the right granite surface plate specification?
A: Specification selection considers three main factors: 1) Size and weight of workpieces to be measured; 2) Required accuracy grade; 3) Space limitations of usage environment. We recommend contacting our technical team, who can provide professional recommendations based on your specific application.
Q: How is product accuracy guaranteed?
A: Our accuracy assurance is reflected in three aspects: 1) Strict raw material selection, with physical performance reports for each batch; 2) Advanced processing equipment, including Taiwan Nantong ultra-large grinders, etc.; 3) Comprehensive inspection system using internationally advanced measurement equipment, with all calibrations traceable to national metrology institutes.
Q: What is the typical delivery lead time?
A: Standard specification products typically deliver within 2-3 weeks, while custom products take 4-6 weeks depending on complexity. For urgent requirements, we have an expedited channel for priority production scheduling.
Q: Do you provide international shipping and after-sales service?
A: Yes, we have extensive international shipping experience, with products distributed globally. We also provide comprehensive after-sales service including installation guidance, accuracy calibration, and maintenance support.
Q: How should granite surface plates be maintained?
A: Maintenance is relatively straightforward: 1) Regularly clean the surface with specialized cleaning agents; 2) Avoid direct impact from sharp objects on the surface; 3) Cover with protective cover when not in use; 4) For re-grinding needs, contact us for on-site service.
Our corporate values are "Openness, Innovation, Integrity, Unity," and our commitment to customers is "No cheating, No concealment, No misleading." Our quality policy is "In the precision business, you can never be too demanding."
Quality Commitment
• All products undergo strict quality inspection with detailed inspection reports
• Complete product calibration certificates and traceability documents provided
• 1-year warranty period, lifetime maintenance support
After-Sales Service
• Professional technical team providing 7×24-hour technical consultation
• Global installation guidance and training services
• Regular follow-up visits to ensure continuous stable operation
QUALITY CONTROL
If you can’t measure something, you can’t understand it!
If you can’t understand it.you cant control it!
If you can’t control it, you can’t improve it!
More information please click here: ZHONGHUI QC
ZhongHui IM, your partner of metrology, help you succeed easily.
Our Certificates & Patents:
ISO 9001, ISO45001, ISO14001, CE, AAA Integrity Certificate， AAA-level enterprise credit certificate…
Certificates and Patents are an expression of a company’s strength. It’s society’s recognition of the company.
More certificates please click here: Innovation & Technologies – ZHONGHUI INTELLIGENT MANUFACTURING (JINAN) GROUP CO., LTD (zhhimg.com)
