China granite mechanical measuring instruments Manufacturers Factory Suppliers

Our granite straight ruler with Grade 00 Precision of DIN or JJS or ASME or GB standard, granite measuring ruler, Granite Square Ruler with 6 precision surfaces products have complete export certification and are exported to many countries in Asia, Europe, America and so on.With the long-term efforts of all colleagues, our company has a place in the granite mechanical measuring instruments industry and is developing rapidly on a steady path. We believe in operating with honesty, integrity, and transparency in all our business dealings. In accordance with the guidelines of standardization, lean and internationalization, we will comprehensively promote business and management transformation and upgrading. We use tailor-made one-stop service and advanced technical equipment to meet the needs of our customers. We adopt advanced equipment combined with scientific development and research to carry out strict quality management. Our company adheres to an open and inclusive culture, encourages employees to dare to innovate and jointly build a positive working environment. We ensure the timely communication of internal information, design new publicity columns regularly, enrich the amateur cultural life of employees, and greatly improve their spiritual and cultural life.
  • Granite Dial Base With Ultra-high Precision 0.5μm
    The Dial Comparator with Granite Base is a bench-type comparator gage that is ruggedly built for in-process and final inspection work. The dial indicator can be adjusted vertically and locked in...
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  • Machinists Square
    In the world of precision manufacturing, every fraction of a micron matters. When aerospace components must fit together with tolerances measured in thousandths of millimeters, when semiconductor...
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  • Precision Granite Component Plate
    Ultra-Stable Structural & Metrology Reference Solution The UNPARALLELED® Precision Granite Component Plate is a high-stability structural and functional granite component designed for...
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  • Granite Straight Edge For Precision Alignment
    Premium Black Granite Material – Provides outstanding stability, high hardness, and superior wear resistance.
    Micron-Level Precision – Ideal for machine tool alignment, inspection, and...
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  • Metric Gauge Block Set 32 Blocks
    MULTIPLE LEVEL OPTIONS---- The product levels are 0, 1, and 2. The product specifications are 32, 38, and 47.
    CHAMFERING PROCESS---- Chamfered edges, edges blunted cube, use not to hurt the...
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  • V-blocks For Precision Measurement
    Precision granite V-blocks for accurate alignment and inspection. Non-magnetic, wear-resistant, and stable. Custom sizes available for industrial use.
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  • Laboratory Grade Granite Surface Plate Stable
    High Precision Granite Surface Plate – Grade AA, ISO/DIN Certified | unparalleled
    Premium Jinan black granite surface plate for metrology & CMM applications. Grade AA flatness (±0.003mm),...
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  • Granite Measuring Straight Edge Grade 00
    Material: Natural Black Granite from China, India, or South Africa
    Density: ≈3070 kg/m³
    Precision: 1 μm or higher (Grade 00 & 0)
    Color: Pure Black
    Standard Compliance: DIN,...
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  • Granite Straight Edge With High Precision 0.001mm
    Material: granite
    Executive Standard: DIN, ASME, JJS, GB, Federal...
    Min. Order Quantity: 1 Piece
    Supply Ability: 100,000 Pieces per Month
    Payment ltem:EXW, FOB, CIF, CPT,...
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  • Granite Parallels
    Granite parallels are made by nice black granite. Granite parallel is two granite bars of exactly equal height, the four long sides of the granite parallel rails are hand ground to a precision of...
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  • Granite Cube
    UNPARALLELED offers the high precision granite cubes with best protection package, sizes and precision grade are available according to your request. The precision deviation for the granite cubes....
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  • Granite Tri Square Ruler
    UNPARALLELED Granite Tri Square Rulers are made by nice Black Granite with density: 3070kg/m3 with four precision surfaces, which is suitable for measuring and calibration in assembly and...
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Anna Chambers star star star star star
The service of this company is very good. Installation and other after-sales services are one-stop services. I have seen that other manufacturers do not have this kind of service before, so we are
Fernando Harms star star star star star
Let me say that the company is a quality supplier, and their products are great, one of the most worthwhile products I have ever seen in my life.
Naomi Martin star star star star star
Since we cooperated with this supplier, our after-sales problems have been reduced, and they will help us solve problems in time and give us feedback quickly. Now our business is running very
Joseph Welch star star star star star
The quality of the item is good enough that I wrote a review specifically for it.
Matthew Copeland star star star star star
As a person who likes shopping, I will not only use your products frequently, but also continue to buy them back because of their excellent durability.
Theodore Scott star star star star star
This cooperation was very pleasant. As we ordered a large number of products at one time, we got some discounts, and these products were worth the money.
The company has a group of experienced management, design and manufacturing talents in the iron surface plate, precision ceramic for magnetic properties, mineral casting for aerospace manufacturing industry. UNPARALLELED LTD is one of the most professional granite mechanical measuring instruments manufacturers and suppliers in China, featured by advanced products and good service. Please rest assured to buy custom made granite mechanical measuring instruments at competitive price from our factory.