High Quality Granite Mechanical Components Inserts - Precision Granite Surface Plate – ZHONGHUI

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We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Advanced Manufacturing, Custom Metal Measuring, Machine Components, Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services.
High Quality Granite Mechanical Components Inserts - Precision Granite Surface Plate – ZHONGHUI Detail:

All plates are tested in a temperature (20°C) and humidity controlled environment.

All ZHHIMG® plates are supplied with a Test Report, in which error map and installation instructions are reported.

Calibration Certificate available on request*.

The table shows standard sizes, weights, article codes and the absolute flatness tolerances (in micrometers).  

ZHHIMG® can supply plates with different sizes according to customer needs and drawings, with holes, threaded inserts, guide or clamping T-slots, clearing grooves and with rubber feet (for the smaller sizes).

Specification

Precision Grade (μm)

Net Weight (kgs)

Grade 000

Grade 00

Grade 0

Grade 1

300x200x50

0.9

1.8

3.6

7

9

300x300x70

1

1.9

3.8

7.5

19

400x250x70

1

2

4

8

21

400x400x70

1.2

2.3

4.5

9

34

630x400x100

1.3

2.5

5

10

77

630x630x100

1.3

2.5

5

10

121

800x500x100

1.4

2.7

5.3

11

159

900x600x100

1.5

2.9

5.7

11.5

215

1000x630x150

1.5

3

6

12

290

1000x750x150

1.6

3.2

6.3

12.5

345

1000x1000x150

1.8

3.5

7

14

460

1600x1000x200

2

4

8

16

982

1600x1600x200

2.4

4.8

9.5

19

1572

2000x1000x200

2.4

4.8

9.5

19

1228

2000x1600x250

2.5

5

10

20

2456

2500x1600x300

2.9

5.8

11.5

23

3684

3000x2000x400

3.3

6.5

13

27

7368

4000x2000x500

4

8

16

32

12280

4000x2500x500

4.4

8.8

17.5

35

15350

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

Weight

≈3.05g/cm3

Standard

DIN/ GB/ JIS…

Warranty

1year

Packing

Export Plywood CASE

After Warranty Service

Video technical support, Online support, Spare parts, Field mai

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…

Nations

Standard series

Flatness

Calculation formula

Grade

000 (AA)

00 (A)

0 (B)

1

2

3

Coefficient K

Germany

DIN876-1972

K(1+a/1000)

 

2

4

10

20

40

China

GB/T 20428-2006

K (1+d/1000)

1

2

4

8

16

40

USA

GGGP-463C-78

K(1+1.6d*d/106)

1

2

4

 

 

 

Japan

JISB7513-78

K*d/100

 

 

0.5

1

2

 

UK

BS817-1983

K(1+D/1000)

 

2.5

5

10

20

 

France

EIE101-77

K(1+d/1000)

1.25

2.5

5

10

20

40

Russia

TOCT10905-1975

K(1+a/500)

 

2

3.2

5

12

20

Remark:

A-length of long side

d-Diagonal length

Blank means no such specification

avcsa

Granite is a type of igneous rock quarried for its extreme strength, density, durability, and resistance to corrosion. Ultra Precision Manufacturing Department at ZhongHui Intelligent Manufacturing Group confidently works with granite components engineered in shapes, angles, and curves of all variations on a regular basis—with excellent outcomes.

Through our state of the art processing, cut surfaces can be exceptionally flat. These qualities make granite the ideal material to create custom-size and custom-design machine bases and metrology components.

Our Superior Black Granite has low water absorption rates, minimizing the possibility of your precision gages rusting while setting on the plates.

When your application calls for a plate with custom shapes, threaded inserts, slots or other machining. This natural material offers superior stiffness, excellent vibration dampening, and improved machinability.

Due to its unique properties, black granite in recent years, has been used extensively in the field of measuring  instruments, both for traditional ones (surface plates, parallels, set squares, etc…), as well as modern ones:  CMM machines, physic-chemical process machine tools.

Due to its unique properties, black granite in recent years, has been used extensively in the field of measuring  instruments, both for traditional ones (surface plates, parallels, set squares, etc…), as well as modern ones:  CMM machines, physic-chemical process machine tools.

Suitably lapped black granite surfaces are not only extremely precise but also ideal for use in conjunction with air bearings.

The  reason  of  the  choice  of  black  granite  in  manufacturing  of  precision units are the following:

DIMENSIONAL STABILITY: black  granite  is  a  natural  aged material   formed   over   millions of   years   and    therefore   displays  great  internal  stability

THERMAL STABILITY: the  linear  expansion  is  much  lower  than  the  steel  or  cast  iron ones

HARDNESS: comparable to good-quality tempered steel

WEAR RESISTANCE:  instruments last longer

ACCURACY: the flatness of the surfaces is better than the one obtained with traditional materials

RESISTANCE TO ACIDS, NON-MAGNETIC ELECTRICAL INSULATION RESISTANCE TO OXIDATION: no corrosion, no maintenance

COST: working the granite with state-of-the-art technology prices are lower

OVERHAUL: Eventual servicing can be carried out quickly and cheaply

1. Docments together with products: Inspection reports + Calibration reports(measuring devices) + Quality Certificate + Invoice + Packing List + Contract + Bill of Lading(AWB).

2. Special Export Plywood Case: Export fumigation-free wooden box.

3. Delivery:

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

1. We will offer technical supports for assembly, adjustment, maintain.

2. Offering the manufacturing &inspection videos from selecting material to delivery, and customers can control and know every detail at anytime anywhere.


Product detail pictures:

High Quality Granite Mechanical Components Inserts - Precision Granite Surface Plate – ZHONGHUI detail pictures

High Quality Granite Mechanical Components Inserts - Precision Granite Surface Plate – ZHONGHUI detail pictures

High Quality Granite Mechanical Components Inserts - Precision Granite Surface Plate – ZHONGHUI detail pictures


Related Product Guide:

continue to enhance, to be certain solution top quality in line with market and buyer standard requirements. Our corporation has a excellent assurance program are actually established for High Quality Granite Mechanical Components Inserts - Precision Granite Surface Plate – ZHONGHUI , The product will supply to all over the world, such as: Norwegian, Turin, Estonia, Our company has already had a lot of top factories and professional technology teams in China, offering the best products, techniques and services to worldwide customers. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!

QUALITY CONTROL

If you can’t measure something, you can’t understand it!

If you can’t understand it.you cant control it!

If you can’t control it, you can’t improve it!

More information please click here: ZHONGHUI QC

ZhongHui IM, your partner of metrology, help you succeed easily.

 

Our Certificates & Patents:

Certificates and Patents are an expression of a company’s strength. It’s society’s recognition of the company.

More certificates please click here: Innovation & Technologies – ZHONGHUI INTELLIGENT MANUFACTURING (JINAN) GROUP CO., LTD (zhhimg.com)

 

I. Company Introduction

Company Introduction

 

 

II. WHY CHOOSE US

Why choose us-ZHONGHUI Group

  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Letitia from Philippines - 2018.10.09 19:07
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Claire from Senegal - 2018.12.30 10:21
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