Factory Price For Granite Tri Square Ruler - 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

40×90

1

2

3

1

3

6

5

10

5

5

3

6

4

6

63×90

2

3

4

6

4

8

8

16

8

8

4

8

5

10

100×90

2

4

4

8

4

8

8

16

8

8

4

8

5

10

160×90

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

…