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Contact Person : Ms. Juliet Wong
Company Name : Botou Jingda Tools and Measuring Instruments Co.,Ltd
Tel : 86-317-5561573
Fax : 86-317-8294068
Address : Hebei,Botou City,Chezhan street
Country/Region : China
Zip : 062150

Granite square block

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Product Detailed

Related Categories:Level Measuring Instruments

-Well-selected JINAN black granite materials

-Nice stableness.

- High intensity and rigidity

-Grade 1,0,00 are available.

- All the standard size are in store

In addition to our standard sizes, we will quote any other size requirements you may have. As a manufacturer,we will supply you the most favourable price and top-quality service .Your inquiry is highly appreciated.

Tpye (mm)	Parallelism of Working surface		Flatness of working surface		Perpendicularity of working surface
	Precision grade ( μm)
	00	0	00	0	00	0
100 × 100 × 100	0.001	0.002	0.001	0.002	0.001	0.002
150 × 150 × 150	0.0015	0.003	0.001	0.002	0.0015	0.003
200 × 200 × 200	0.002	0.004	0.0015	0.003	0.002	0.004
300 × 300 × 300	0.003	0.006	0.0015	0.003	0.003	0.006
400 × 400 × 400	0.004	0.008	0.002	0.004	0.004	0.008
500 × 500 × 500	0.005	0.010	0.0025	0.005	0.005	0.010
600 × 600 × 600	0.006	0.012	0.003	0.006	0.006	0.012
800 × 800 × 800	0.008	0.016	0.004	0.008	0.008	0.016

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