Precision Granite L-Shaped Machine Structure
✔ Superior Material – ZHHIMG® Black Granite
● Higher density, stiffness & hardness than European/American granite
● Excellent vibration damping properties
● Low thermal expansion for consistent precision
✔ Stable & Durable Mechanical Structure
● High rigidity L-shaped design improves vertical & horizontal accuracy
● Maintains geometry over years of operation without deformation
✔ Micron-Level Precision Manufacturing
● Flatness, squareness & straightness processed to ISO / DIN precision grades
● Grinding by master craftsmen with 30+ years of experience
● Supported by advanced metrology systems like Renishaw laser interferometers
✔ Corrosion-Free & Maintenance-Friendly
● Naturally resistant to rust, scratches, and contamination
● Suitable for cleanroom environments including semiconductor assembly spaces
✔ Customizable for System Integration
● Embedded steel inserts, threaded bushings, assembly holes
● Linear guide mounting surfaces & cable routing features
● OEM design support based on customer drawings
|
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... |
This precision granite structure serves as the core mechanical reference in:
● Automated Optical Inspection (AOI) Machine Bed
● Coordinate Measuring Machines (CMM)
● Ultra-precision CNC Machine Frames
● Laser Cutting & Micro-Processing Platforms
● Semiconductor Inspection Equipment
● Metrology & Calibration Systems
● XY Positioning Systems with Linear Motors
Its dimensional stability ensures the accuracy and reliability of every measurement and motion performed on the machine.
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 |
... |
● Only manufacturer with ISO 9001 / ISO 45001 / ISO 14001 / CE in this industry
● Global supplier to Fortune 500 companies such as GE, Samsung & Apple
● Advanced machining capability — single-piece processing up to 20m length & 100 tons
● Recognized by worldwide metrology organizations & universities
● Precision manufacturing with strict quality traceability systems
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)











