Black Granite Marble High Precision Right Angle L Shape Square Ruler

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Price:$45.00 - $50.00
Price in USD:Details


Product Overview


Black Granite Marble High Precision Right Angle L Shape Square Ruler 

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China granite angle square ruler for inspection is mainly used for testing, measuring, marking, equipment installation, industrial engineering construction. Granite straight angle ruler is applicable to machine tools, machinery and equipment and parts of the vertical degree of inspection, installation and processing positioning, marking and so on. Is an important measurement tool in the machinery industry. It is characterized by high precision, good stability and easy maintenance.

Therefore, China granite angle square ruler for inspection is popular in all the world.

The Specification


China granite angle square ruler for inspection


Jinan Green Granite


2970-3070 Kg/m²

Compressive Strength

245-254 Kg/m²

Modulus of Elasticity


Linear Expansion Coefficient


Water Absorption


The Hardness



Industrial production and laboratory measurement


Wooden Box

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Q: Can I make customized for the Granite surface plate?

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 surface plate?

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.

0.024 s.