ZHHIMG® High-Density Precision Granite Base

Short Description:

In the world of ultra-precision manufacturing, stability is not a luxury—it is a necessity. What you see in the image is not merely a stone block; it is the backbone of high-end semiconductor and metrology equipment.
Unlike competitors who cut corners using inferior marble, ZHHIMG® utilizes only premium ZHHIMG® Indian Black. With a density of ≈3100kg/m³, our granite bases offer superior damping characteristics and thermal stability compared to standard granite or cast iron. Whether for a Coordinate Measuring Machine (CMM) or a laser processing platform, this base ensures that your equipment maintains nanometer-level accuracy over decades.

Brand: ZHHIMG 鑫中惠 Sincerely | 中惠 ZHONGHUI IM

Min. Order Quantity: ≥1 Piece

Supply Ability: 100,000 Pieces per Month

Payment Item: EXW, FOB, CIF, CPT, DDU, DDP...

Origin: Jinan city, Shandong Province, China

Executive Standard: DIN, ASME, JJS, GB, Federal...

Precision : Better than 0.001mm (Nano technology)

Authoritative Inspection Report: ZhongHui IM Laboratory

Company Certificates: ISO 9001; ISO 45001, ISO 14001, CE, SGS, TUV, AAA Grade

Packaging : Custom Export Fumigation-free Wooden Box

Products Certificates: Inspection Reports; Material Analysis Report; Certificate of conformity；Calibration Reports for Measuring Devices

Lead Time: 10-15 workdays

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Quality Control

Certificates & Patents

ABOUT US

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Why Choose ZHHIMG® Granite Components?

• Authentic Indian Black, Not Marble: We strictly refuse to use cheap marble disguised as granite. Our material is dense, non-porous, and virtually immune to rust or corrosion. It is the industry standard for a reason.
• Unmatched Scale & Capacity: Located in Jinan with 200,000m² of facilities, our factory is equipped with massive Taiwanese Nante grinders (6m+ capacity) and heavy-duty cranes. We can machine a single 100-ton component that other factories simply cannot handle.
• Craftsmanship at the Nanometer Level: Our grinding masters have over 30 years of experience. They are known as "walking electronic levels," capable of feeling deviations in microns by hand. This human expertise, combined with German Mahr and Swiss Wyler metrology, guarantees perfection.
• Global Certification: As the only company in the industry with ISO9001, ISO 45001, ISO14001, and CE certifications, our quality management is transparent and world-class.

Overview

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...

Application Scenarios & User Benefits

This precision granite base is designed for industries where vibration and thermal expansion are the enemies of quality:

1.Semiconductor & PCB Equipment: Used as the structural bed for lithography and drilling machines. Benefit: Ensures hole placement accuracy remains consistent even during high-speed operation.
2.Metrology & CMM: Serves as the reference plane for measuring arms and optical detectors (AOI). Benefit: Provides a stable "zero-point" that does not drift with temperature changes.
3.Laser & Optical Systems: Ideal for femtosecond laser platforms. Benefit: High vibration damping absorbs micro-tremors, ensuring clean laser cutting paths.

Quality Control

We use various techniques during this process:

● Optical measurements with autocollimators

● Laser interferometers and laser trackers

● Electronic inclination levels (precision spirit levels)

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Quality Control

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	...

FAQ

Q: Why is the density of 3100kg/m³ important?
A: Higher density means better vibration damping. When a machine moves, it creates vibration. Our dense gabbro absorbs this energy instantly, preventing it from affecting the tool's precision.
Q: Can you machine complex shapes?
A: Absolutely. As shown in the image, we don't just cut slabs. We perform precision CNC machining to create T-slots, mounting holes, and complex geometries tailored to your assembly drawings.
Q: How do you ensure the flatness?
A: We utilize a 10,000m² constant temperature and humidity workshop (20°C ±1°C). Our grinding process is verified by laser interferometers and electronic levels calibrated by the Jinan Metrology Institute.