2022 new sales t-slotted webbed cast iron angle plate

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Product Overview


2021 new Granite L-square ruler high precision marble straight edge angle square ruler 250*160 mm

Products Description

angle plate
The material of the T-slot angle plate is high-strength cast iron HT200-300, the face hardness is HB170-240, the working surface will be scraped - grind displayed, and then scraped- regrind displayed, and so forth, alternating cycle, continuous operation. Then the surface roughness and shape errors gradually reduce. Exposure precision and geometric precision in operation will gradually increase, until meet the requirements. Therefore, 2020 new unique antirust Adjustable swivel angle plate is an important tool in the manufacturing industry.

The Specification
China high precision right angle measurements Jinan Green granite l-square ruler
150*150*150 mm-500*500*500 mm or customize
1, 2, 3 Grade
Hardness of working
Working Temperature
Foundry process
Sand casting or centrifugal castings
Molding type
Resin sand molding
Wooden box

Product Show

A. The granite is after a long-term natural aging, the organizational structure is uniform, the expansion coefficient is small, the internal stress completely disappeared, as a result of which the precision is very high.

B. Good rigidity, high hardness, strong wear resistance.

C. Not afraid of acid and alkali corrosion, will not rust; do not need oiling, easy to maintain, long service life.

D. Will not scratch, will not limited by the constant temperature conditions, and can maintain the measurement precision at room temperature.

E. Will not be magnetized, and can move smoothly while measuring, no tight feeling, free of the affect of moisture, good flatness.


Granite surface plate has the following characteristics:
1. High quality with competitive prices.

2. Rust-proof technology has obtained a patent.

3. Factory with more than 40 years’ experience.

4. Professional design and strong production capacity.

Success Case


About Us


Q: Can I make customized for the granite V-block?

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 V-block?

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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