Precision Black Granite Measuring Instruments with Grade00 of DIN, JIS or GB

Precision Black Granite Measuring Instruments with Grade00 of DIN, JIS or GB

Granite straight ruler FORTUNE is the leading manufacturer of Granite Precision Instruments since2004, providing high accuracy and quality products as below: Product Speciality: 1. Made of high quality Jinan Black Granite. 2. High precision and high stability. 3. No rust and anticorrosion. 4....

Product Details

Granite straight ruler

FORTUNE is the leading manufacturer of Granite Precision Instruments since2004, providing high accuracy and quality products as below:

Product Speciality:
1. Made of high quality Jinan Black Granite.
2. High precision and high stability.
3. No rust and anticorrosion.
4. Non magnetization.
5. Good abrasion resistance.

TYPE(mm)

flantness

straightness of measuring surface

Parallelism between opposite measuring surface

Precision grade  DIN876/GB/JIS

00

0

00

0

00

0

400x60x25

1.6

2.6

2.4

3.9

8.0

1.3

630x100x35

2.1

3.5

3.2

5.3

10.5

18

1000x160x50

3.0

5.0

4.5

7.5

15

25

1600x25x80

4.4

7.4

6.6

11.1

22

37

2000x300x100

5.4

10.0

8.1

13.5

27

45

We also could make custom design according to your requirements and specifications.
Pls contact us for more details and price.

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