UNPARALLELED LTD is one of the leading manufacturers and suppliers of granite base for precision cnc machines in China. With abundant experience, we warmly welcome you to buy advanced granite base for precision cnc machines made in China here from our factory. We also accept custom orders.

UNPARALLELED® provides special granite bases according to the specific needs and drawings of the Customer: granite bases for machine tools, measuring machines, microelectronics, EDM, drilling of printed circuit boards, bases for test benches, mechanical structures for research centers, etc…
This custom granite assembly is for CNC Machines. This structure is made by black granite according to cusomer’s drawings with operation precision: 0.001mm.
With the continuous development of science and technology, stone application has been brought into a new field, and it has a wider application. With a tolerance of 1 μm, granite easily meets the flatness requirements according to DIN standard for the degree of accuracy 00.
We can produce various kinds of custom Granite Components made out of granite such as base ,column,beam and guide rails ,with a Maximum monomer size of 12000x4500x600mm. More larger size products can be made into splicing. We have made super-long splicing products with a length of 100m. For those big sizes we usually use Jinan Black Granite.
Welcome to send drawing for asking quotation!
The only granite with the CHINA registered trademark: UNPARALLELED®

| Material | Nature Black Granite | Product Color | Pure Black/ Black Grey |
| Origin | Jinan city, CHINA | Precision | 1μm or higher |
| Brand | UNPARALLELED | Warranty | 1 year |
| Application | Metrology, Calibration... |
Test Report |
Provided |
| Size | Customized | Material Andlysis Report |
Provided |




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