China Precision Granite Parallels Manufacturers Factory Suppliers
Through the continuous improvement of organization and process, the development of leadership and employee competitiveness, we hope to make to be a global excellent supplier of granite straight ruler with Grade 00 Precision of DIN or JJS or ASME or GB standard, Granite Measuring, Granite Cube and related services.We consistently provide Precision Granite Parallels and services that match consumer expectations and preferences to build mutual trust.Our mission is to provide valuable services and products to the public, and we have been striving to fulfill our pledge. We constantly update the production equipment, strengthen the professionalism of staff, enhance the competitiveness and differentiation of customer products, so that our service is more perfect and efficient. We are committed to promoting ethical and sustainable business practices throughout our operations. We are convinced that the spirit of science is truth-seeking and innovation, and that we should take innovation as the soul and practice as the basis. We make the best of our talents and integrate the employees' personal pursuit and the realization of self-worth into the development of the enterprise and the realization of value.
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![Granite Tri Square Ruler]()
Granite Tri Square RulerUNPARALLELED 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...read more -
![Precision Granite Square Ruler]()
Precision Granite Square RulerUNPARALLELED® precision granite square rulers deliver ±0.5μm squareness accuracy. ISO certified, DIN/ASME compliant. Ideal for CNC, CMM & semiconductor equipment calibration.read more -
![Precision Granite Dovetail Guide Rails]()
Precision Granite Dovetail Guide RailsProducts Description The Foundation of Nanometer Accuracy in Motion and Metrology Welcome to the pinnacle of ultra-precision. At UNPARALLELED Group, we don't just supply granite components-we...read more -
![Metric Gauge Block Set 32 Blocks]()
Metric Gauge Block Set 32 BlocksMULTIPLE LEVEL OPTIONS---- The product levels are 0, 1, and 2. The product specifications are 32, 38, and 47.read more
CHAMFERING PROCESS---- Chamfered edges, edges blunted cube, use not to hurt the... -
![V-blocks For Precision Measurement]()
V-blocks For Precision MeasurementPrecision granite V-blocks for accurate alignment and inspection. Non-magnetic, wear-resistant, and stable. Custom sizes available for industrial use.read more -
![High Precision CNC Mold Granite Straight Edge]()
High Precision CNC Mold Granite Straight EdgeAvailable Specificationsread more
Length Range: 300 mm to 3000 mm
Cross-section: Rectangular, T-type, or customer-defined
Accuracy Grade: 00 / 0 / Custom
Working Surfaces: 2-surface... -
![Granite Straight Edge for Machine Calibration]()
Granite Straight Edge for Machine CalibrationSpecifications:read more
Material: Jinan Black Granite
Flatness Tolerance: Up to 0.001mm
Length Range: 300mm – 3000mm
Precision Grades: 0, 00, or Custom
Surfaces: 2-side or... -
![Precision Granite Straight Edge for CNC and Metrology]()
Precision Granite Straight Edge for CNC and MetrologyMaterial: graniteread more
Executive Standard: DIN, ASME, JJS, GB, Federal...
Min. Order Quantity: 1 Piece
Supply Ability: 100,000 Pieces per Month
Surface treatment: ground... -
![Granite Tri-Squares]()
Granite Tri-SquaresCrafted from high-density granite, these tri-squares boast 6-7 Mohs hardness, resisting wear and corrosion far better than metal tools. Their two edges and large face are ground to ultra-flat,...read more -
![Granite Parallels]()
Granite ParallelsGranite 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...read more -
![Granite Inspection Table]()
Granite Inspection TableDiscover UNPARALLELED's premium granite inspection tables, crafted from ultra-dense ZHHIMG black granite (3100kg/m³). Trusted by Fortune 500 companies and global universities for unmatched...read more -
![Precision Granite Surface Plate]()
Precision Granite Surface PlatePrecision Granite Surface Plate with stand is processed by selecting high-quality black granite as the production material. UNPRALLELED has the best black granite in the world. Our superior black...read more
Ruth Padula
Thank you for your strong support to us. When we cooperate with your company, the cooperation and cooperation are very smooth, and we deeply feel the strength, reliability and importance of the
Sharon Saunders
This supplier is very serious about our production projects, their entire team is very serious, and we can clearly feel the effectiveness of their products.
Lonnie Simms
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
Dewey Sparks
I am very satisfied with this shopping. Throughout the shopping process, the company let us feel a spirit of continuous struggle and passion. I believe that under the guidance of this spirit, this
Donald Tanner
The quality of the products produced by this company is very good, I am very satisfied, because these products are very stable and inexpensive, so it can be seen that they are carefully made.
Jeffrey Peterson
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
PRECISION GRANITE®...
WebPRECISION GRANITE® A leading manufacturer of granite surface plates, accessories and machine bases. Since 1984 we have strived to exceed our customers' expectations in...
Granite Parallels - Gaging.com...
WebGranite parallels are very useful for doing machining setups or similar where a test piece must be supported on two flat and parallel surfaces, essentially creating a flat plane. We sell only the...
1X2X12AA2PL Precision Granite Parallels - Higher Precision...
WebThe Precision Granite 1X2X12AA2PL Parallels Grade AA – 2-Face has the following specifications: Size (LxHxW): 1x2x12″ Overall accuracy: .000050″ Laboratory Grade: AA...
1X2X12AA4PL Precision Granite Parallels - Higher Precision...
WebA Precision Granite® Calibration Certificate is included with every surface plate guaranteeing overall surface flatness and repeat gage measurements, and is traceable to...
Granite Parallels - Starrett...
WebGranite Parallels. Produced in four standard sizes, Granite Parallels are useful in setting up work on surface plates and machine tables. They can also be used to elevate work above...
Precision Granite Parallels 1.5x4x30 Pair - CNC …...
WebPair Granite Parallels 1.5x4x30 inch (USA Made) Granite precision parallels are available in Laboratory Grade or Inspection Grade. Our high-quality black granite parallels are MADE IN THE USA and...
Our company has the most advanced production equipment, can produce a variety of specifications, tonal cmm device, precision granite for 3D instruments . UNPARALLELED LTD is one of the most professional precision granite parallels manufacturers and suppliers in China, featured by advanced products and good service. Please rest assured to buy custom made precision granite parallels at competitive price from our factory.