Super Lowest Price Precision Machining Sheet Metal - Precision Granite Surface Plate – ZHONGHUI

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Our pursuit and firm aim should be to "Always fulfill our buyer requirements". We carry on to produce and structure top-quality excellent solutions for equally our aged and new consumers and accomplish a win-win prospect for our consumers as well as us for Precision Universal Joint, Precision Granite V Blocks, Granite V Blocks, We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.
Super Lowest Price Precision Machining Sheet Metal - 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:

Super Lowest Price Precision Machining Sheet Metal - Precision Granite Surface Plate – ZHONGHUI detail pictures

Super Lowest Price Precision Machining Sheet Metal - Precision Granite Surface Plate – ZHONGHUI detail pictures

Super Lowest Price Precision Machining Sheet Metal - Precision Granite Surface Plate – ZHONGHUI detail pictures


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Our personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust for Super Lowest Price Precision Machining Sheet Metal - Precision Granite Surface Plate – ZHONGHUI , The product will supply to all over the world, such as: Russia, Turkey, Guatemala, Our market share of our products and solutions has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future. We've been looking forward to your inquiry and order.

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

  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Hilda from French - 2018.09.08 17:09
    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Frederica from Slovakia - 2018.02.12 14:52
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