High-Precision Granite Machine Base & Assembly
Unlike common marble or lower-grade granite used by budget manufacturers, ZHHIMG® utilizes exclusive Premium Black Granite.
• Physical Density: ≈ 3100 kg/m³, significantly higher than European or American black granite.
• Zero Internal Stress: Our granite has aged naturally for millions of years, ensuring it will not deform over time—a critical advantage over cast iron or steel weldments.
• Low Thermal Expansion: Its coefficient of thermal expansion is extremely low, making it virtually immune to the temperature fluctuations often found in factory environments.
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Model |
Details |
Model |
Details |
|
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... |
The product shown above represents our capability in Complex Structural Assembly. We don't just provide the base; we provide a complete mechanical solution:
• Integrated Components: Precision granite beams, air bearings, and guide rail mounting surfaces.
• Extreme Dimensions: Our facility can process single-unit components up to 20 meters in length and 100 tons in weight.
• Manual Craftsmanship: While we use 500,000 USD Taiwan Nate grinders, the final "micro-corrections" are done by our master technicians. With over 30 years of experience, they are known as "walking electronic levels," hand-lapping surfaces to nanometer-level flatness.
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 |
... |
To ensure your ZHHIMG® granite component maintains its accuracy for decades, follow these professional guidelines:
1.Stable Environment: Always operate within a temperature-controlled room (ideally 20°C ±0.5°C).
2.Cleanliness is Precision: Use 99% anhydrous alcohol and a lint-free cloth to wipe the surface before and after use.
3.Load Distribution: Ensure the machine's weight is distributed according to the original CAD design support points to prevent unnecessary sag.
4.Avoid Impact: While granite is incredibly hard, it is brittle. Avoid sharp metal impacts on the edges.
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)
