Factory best selling Precision Granite V Blocks - Precision Granite V Blocks – ZHONGHUI

TYPE

(mm)

Flantness of

working 

surface

Parallelism between

 V slot and bottom

 surface

Parallelism between

 V slot and side 

surface

Symmetry between

 V slot and side 

surface

Squareness between

 V slot and end

 surface

Squareness between

 V slot and bottom 

surface

Height difference 

of the V slot with in a 

matched pair

Precision grade （μm）

0

1

0

1

0

1

0

1

0

1

0

1

0

1

40x90

1

2

3

1

3

6

5

10

5

5

3

6

4

6

63x90

2

3

4

6

4

8

8

16

8

8

4

8

5

10

100x90

2

4

4

8

4

8

8

16

8

8

4

8

5

10

160x90

2.5

5

5

10

5

10

0

20

10

10

5

10

6

12

Other sizes can be offered on request....

Model

Details

Model

Details

Size

Custom

Application

Metrology, Measuring,Calibration...

Condition

New

After-sales Service

Online supports, Onsite supports

Origin

Jinan City

Material

Black Granite

Color

Black / Grade 1

Brand

ZHHIMG

Precision

0.001mm

Density

≈3.05g/cm³

Standard

DIN/ GB/ JIS...

Warranty

1year

Packing

Export Plywood CASE

After Warranty Service

Video technical support, Online support, Spare parts...

Payment

T/T, L/C...

Certificates

Inspection Reports/ Quality Certificate

Keyword

Granite Measuring Table; Granite Inspection Plate, Precision Granite Surface Plate

Certification

CE, GS, ISO, SGS, TUV...

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

...