UNPARALLELED can provide our customers with a great variety of granite machine base, which are used on Semiconductor, Three Coordinate Measuring Machines(CMM), Laser Machining and Inspection Machines, drilling machines for PC Board, Engraving and Milling Machines, with maximum length up to 12 meters, width 5 meters and height 800 mm. More big size please inquiry our sales person to confirm whether we have this size granite material in stock or not. We can not only manufacture these mechanical components but also assemble and calibrate rails, ball screws and other machining parts for customers.

Granite components (machine bases) can be used as the preferred material for precision equipment, precision measuring instruments, mechanical parts, experimental measurement tables, and precision equipment components. Its excellent physical properties and stable structure play a huge role. Uniform texture, high strength and hardness, it also has the advantages of acid and alkali corrosion resistance, strong wear resistance, and can maintain its smoothness without oiling;

Due to its long-term natural molding process, its internal structure is stable and uniform, and it is not easy to deform under slight changes in temperature. It maintains its stable texture properties even under high-strength loads. Under such conditions, high accuracy can be maintained over a long period of time. The raw materials of granite semiconductor equipment come from natural materials with less metal mineral content and no magnetization phenomenon, so they can move smoothly during work without affecting the accuracy of measurement data. As the base material of granite semiconductor equipment. Its superior natural performance is unmatched by other materials. The advantages of granite make it a decisive condition for the raw material of semiconductor equipment base. 

UNPARALLELED selects the best granite material to customize mechanical components for high-end precision machinery. We only choose granite, not marble. The physical performance of marble is not as good as that of granite, and many customers cannot tell whether the product they receive is granite or marble. It is precisely because of this that many suppliers use cheap marble to pass off as granite, thereby earning high profits. However, the physical properties of marble are far inferior to granite, so the precision of the products received by customers cannot meet the requirements, and the appearance is not as beautiful as granite.

We will give you an accurate price and delivery time after we checked your drawings. We are professional in manufacturing precision granite. UNPARALLELED has enjoyed high reputation in all over the world!

Why Choose Granite Mechanical Structures for Semiconductor?

More and more semiconductor equipment are made by granite assembly. UNPARALLELED can manufacture granite machine bed for semiconductor equipment.

In recent years, the semiconductor industry has developed by leaps and bounds, which is inseparable from the efforts of scientists. The precision of chips produced by semiconductor equipment is also getting higher and higher. Only the more advanced the semiconductor equipment is, the more advanced the chips produced can be. The mechanical structure of semiconductor equipment cannot do without granite. The metal mechanical structure is easily affected by temperature differences and humidity, and the accuracy of equipment operation will be affected. Granite precision mechanical structures are basically not affected by temperature differences.

There are many types of stone in the world, so is every stone suitable for precision granite mechanical components? Of course not. Only a few types of granite can meet our needs. The physical properties of the granite material we choose must be superior, and its density is generally greater than 3000kg/m3. We have tested a lot of granite and have a physical performance analysis report for each stone.

Each piece of precision granite components will be carefully hand-ground to make its flatness, parallelism, straightness, verticality and other precision reach 1μm.

Are you planning a similar project? Then contact us, we'll be happy to advise you.

BRAND	UNPARALLELED	MATERIAL	Nature Granite
APPLICATION	CNC, Laser, Metrology	DENSITY	≈3070kg/m3
CONDITION	NEW CUSTOM	COLOR	Pure Black
ORIGIN	Jinan, CHN	PRECISION	1 μm
WARRANTY	1 YEAR	STANDARD	DIN, GB, ASME,JIS...
PACKAGING	Custom Export Package	CERTIFICATE	ISO9001, CE...
PAYMENT ITEM	T/T, LC...	KEY WORD	Granite Component
MATERIAL ORIGIN	Jinan, China; India; South Afica	TECHNICAL SUPPORT	Inpsection& Calibration& Assembly
PRICE	EXW, FOB, CIF, DAP, CPT...	SERVICE	Design drawings

HIGH END                          ADVANCED                          ULTRA-HIGH PRECISION              GUARANTEE

1. Can UNPARALLELED assemble granite structure with rails and then deliver?

●(1) We will offer technical supports for assembly, adjustment, maintain.

●(2) Offering the manufacturing &inspection videos from selecting material to delivery, and customers can control and know every detail at anytime anywhere.

2. What color of granite is best? 

It is important to note that color alone is not an indication of the physical qualities of the stone. In general, granite’s color is directly related to the presence or absence of minerals, which may have no bearing on the qualities that make good surface plate material. There are pink, gray, and black granites that are excellent for surface plates, as well as pink, gray, and black granites that are totally unsuitable for precision applications. The critical characteristics of granite, as they pertain to its use as a surface plate material, have nothing to do with color, and are as follows: 

(a) Stiffness (deflection under load - indicated by Modulus of Elasticity) 

(b) Hardness 

(c) Density 

(d) Wear resistance 

(e) Stability 

(f) Porosity

More information please contact: info@unparalleled-group.com

http://www.unparalleled-group.com/