Precision Granite Machine Base (Bridge Type)
Unlike traditional marble or synthetic materials, ZHHIMG® Black Granite offers:
● High Density (~3100 kg/m³) for outstanding rigidity and vibration damping
● Excellent Thermal Stability ensuring consistent accuracy under temperature variations
● Non-Magnetic and Corrosion-Free surface ideal for cleanroom and vacuum environments
● Superior Wear Resistance guaranteeing long-term geometric accuracy
Every block is aged naturally and undergoes multi-stage precision grinding and lapping to achieve sub-micron flatness, ensuring performance stability even under continuous operation.
|
Model |
Details |
Model |
Details |
|
Size |
Custom |
Application |
CNC, Laser, CMM... |
|
Condition |
New |
After-sales Service |
Online supports, Onsite supports |
|
Origin |
Jinan City |
Material |
Black Granite |
|
Color |
Black / Grade 1 |
Brand |
ZHHIMG |
|
Precision |
0.001mm |
Weight |
≈3.05g/cm3 |
|
Standard |
DIN/ GB/ JIS... |
Warranty |
1year |
|
Packing |
Export Plywood CASE |
After Warranty Service |
Video technical support, Online support, Spare parts, Field mai |
|
Payment |
T/T, L/C... |
Certificates |
Inspection Reports/ Quality Certificate |
|
Keyword |
Granite Machine Base; Granite Mechanical Components; Granite Machine Parts; Precision Granite |
Certification |
CE, GS, ISO, SGS, TUV... |
|
Delivery |
EXW; FOB; CIF; CFR; DDU; CPT... |
Drawings’ format |
CAD; STEP; PDF... |
The bridge structure is designed to deliver superior mechanical stiffness and dynamic stability.
ZHHIMG’s production facilities are equipped with:
● CNC machining centers and precision grinders capable of handling up to 100 tons per unit
● Advanced Renishaw laser interferometers, Mitutoyo instruments, and Wyler electronic levels for calibration
● ISO 9001, ISO 45001, ISO 14001, and CE-certified quality management
Every base is inspected in a temperature- and humidity-controlled metrology lab, ensuring absolute precision traceable to national and international standards.
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:
|
Ship |
Qingdao port |
Shenzhen port |
TianJin port |
Shanghai port |
... |
|
Train |
XiAn Station |
Zhengzhou Station |
Qingdao |
... |
|
|
Air |
Qingdao Airport |
Beijing Airport |
Shanghai Airport |
Guangzhou |
... |
|
Express |
DHL |
TNT |
Fedex |
UPS |
... |
To maintain long-term precision:
⒈Keep surfaces clean and dust-free; wipe gently with non-abrasive cloths.
⒉Avoid contact with oils and acids that could stain or alter the granite surface.
⒊Regular calibration using certified instruments is recommended every 6–12 months.
⒋Protect from vibration and thermal shock by placing on stable, insulated foundations.
With proper care, a ZHHIMG® granite base can deliver decades of precision without deformation or performance loss.
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)










