- Granite paraller ruler are mainly used in testing the flatness and perpendicularity working -surfaces of the parts.
- Precision has 000. 00, 0, grade
- Product Details
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Quick Details
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Model Number:
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2005
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Material:
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Granite straight gauge edge
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Color:
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black
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Package:
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plywood box
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Port:
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tianjin
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Product name:
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Granite straight ruler leveling
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Keyword:
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parallel ruller
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size:
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300*300*50mm
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Function:
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Test measurement
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Shipping:
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by sea or air
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precision:
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0 grade 00 grade
Quick Details
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Warranty:
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3 months
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Place of Origin:
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Hebei
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Brand Name:
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Forward
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Model Number:
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2005
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Material:
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Granite straight gauge edge
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Color:
-
black
-
Package:
-
plywood box
-
Port:
-
tianjin
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Product name:
-
Granite straight ruler leveling
-
Keyword:
-
parallel ruller
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size:
-
300*300*50mm
-
Function:
-
Test measurement
-
Shipping:
-
by sea or air
-
precision:
-
0 grade 00 grade
Product Description
2023 China granite square gauge measuring instruments ruler manufacturer
Granite leveling rulers are also known as granite straight ruler,granite leveling rulers are manufactured according to International standard to ensure the high quality.The products are always made into ribbed plate or box-type, our company use the scraping process to improve the precision of the products. Since the products are customized, so the customers can customize the size according to the actual needs.
Therefore, precision black granite leveling ruler export to foreign countries is popular in all the world.
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Product name
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precision black granite leveling ruler export to foreign countries
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Material
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Jinan Green Granite
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Proportion
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2970-3070 Kg/m²
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Compressive Strength
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245-254 Kg/m²
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Modulus of Elasticity
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1.27-1.47N/mm²
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Linear Expansion Coefficient
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4.6×10-6/℃
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Water Absorption
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0.13%
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The Hardness
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HS70
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Usage
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A. As a precision reference measurement tool
B. Measure the flatness, straightness of machine table, rail and precision plate |
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Package
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wooden box
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Granite precision Class
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what is granite ?
We using Jinan black granite stone for granite series instruments. it is have high quality .Due to the high precision,long duration,good stability and corrosion resistance,they have been more and more used in product inspection of modern industry and scientific areas as mechinary space and scientific researches Physical characteristics,
Specific gravity,2970----3070kg
Compressive strength,245---254N
Coefficient of linear expansion.4.6×10~6°C
Water absorption,0.13%
Shore hardness,more than Hs70
Detailed Images
OEM DESIGN
There are five designers in our factory, we accept the drawing from customer , or provide the drawing as the customer required .
Size Information
Size Chart of This Design
Related Products
Packing&Shipping
- EMS
- EXPRESS: around 5-7 working days to arrive
- INTERNATIONAL AIR MAIL: around 2-4 weeks to arrive
- Shipping : around 30-60 days to arrive
Company Introduction
FAQ
Q: Can I make customized for the granite leveling ruler?
A: Yes, the material and size can be changed as per your requests.
Q: When can I get the sample?
A:Sample: 5-15 days after you start to make mold if need . The accurate time depends on your product.
Q: How to chose good granite leveling ruler?
A:Chose one high and bigger brand factory, brand is important for the quality and won’t do the low price competition.
A:Carefully looking the material, regular casting factory has strict material report and casting quality assurance
Q: How can I get the quotation of the project?
A: If you have drawing, we can offer you our quotation according to your drawing. If you have no design, our engineer will design some drawings for you to confirm. And then offer you a quotation. Q: What is your main order time?
A:Order time: 20-30 days after the payment. The accurate time depends on your product.
Q: What is your payment method?
A:Tooling: 100% TT advanced. A:Main order: 50% deposit, balance 50% to be paid before shipment.
Q: If you export to our country before, can I get the information of your import customer in our country?
A:We can’t offer you all the information of our customer because we have duty to protect our customers’ privacy. But we can provide you some part of B/L.
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