China granite workshop rulers Manufacturers Factory Suppliers
We continue to promote independent innovation and technological progress, improve product quality of our granite surface plate with DIN JJS GB ASME, granite construction rulers, Granite Measuring Tools and service level.On this basis, our company continuously develops new granite workshop rulers and new technologies to meet the needs of today's rapidly developing society and enhance the ability of enterprises to participate in market competition. Our company's business philosophy: people-oriented, innovation for the market, quality for survival, service for development, management for efficiency. We attach importance to the business quality training of employees, career planning of employees and the pursuit of common growth. We can provide all services from product design to after-sales service with high quality and professional technology. We have a strong focus on innovation and development of new products and technologies. In the process of development, the company adheres to the core corporate philosophy of "people-oriented, technological innovation", and attaches importance to the cultivation and absorption of talents.
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![Granite Surface Plate]()
Granite Surface PlateUNPARALLELED produces granite surface plates in high-quality granite, tailor made to customer's specifications, with drills, slots, metallic inserts or precision guide rails if needed. You can...read more -
![Ultra-Precision Granite Square Ruler]()
Ultra-Precision Granite Square RulerProduct Overview In high-end industrial metrology, checking the orthogonality (squareness) and straightness of multi-axis machine stages requires an unyielding geometric reference. The...read more -
![Machinists Square]()
Machinists SquareIn 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...read more -
![High-Precision Granite Straight Ruler]()
High-Precision Granite Straight RulerThe Ultimate Reference for Linear Accuracy and Machine Alignment In ultra-precision manufacturing, the Granite Straight Ruler is an indispensable tool for verifying the straightness and...read more -
![Granite Straight Edge For Precision Alignment]()
Granite Straight Edge For Precision AlignmentPremium Black Granite Material – Provides outstanding stability, high hardness, and superior wear resistance.read more
Micron-Level Precision – Ideal for machine tool alignment, inspection, and... -
![Granite V-blocks For Aerospace]()
Granite V-blocks For AerospaceHigh-precision granite V-blocks for inspection and alignment. Durable, non-magnetic, wear-resistant. 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... -
![Granite Straight Edge With High Precision 0.001mm]()
Granite Straight Edge With High Precision 0.001mmMaterial: graniteread more
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,... -
![00 Class High Precision Granite Straight Edge]()
00 Class High Precision Granite Straight EdgeParameter description:read more
Accuracy level: 00 grade
Material: natural granite
Density: 3.07g/cm3
Compressive strength: 276MPa
Thermal expansion coefficient:... -
![Granite Measuring Square Ruler]()
Granite Measuring Square Ruler✅ The accuracy level can reach 00, suitable for CNC/mold diagonal detection ✅ Natural black granite, stable and non-deformed, corrosion-resistant and wear-resistant ✅ Each piece comes with a...read more -
![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
Denise Hutchinson
Every cooperation with this supplier is very pleasant.
Valerie Jacobs
Your customer service is very patient and efficient.
Mark Nunez
The quality philosophy of this company is that only the best can be better. The enterprise spirit is to strive for perfection and excellence. The quality policy is to survive by quality and develop
Timothy Bellomy
The products we bought this time are really of good quality, they are gifts for my family. I haven't used them yet, but they look and feel very good.
Dennis Boyes
The employees of this company have received strict training, professional product knowledge and good service attitude, so I will cooperate again when necessary.
Linda Hedrick
Because some friends have purchased from this supplier, we choose to trust them. Their products and services did not disappoint.
We started out as a small business but have now become one of the leading suppliers of products such as granite machine bed for Bilateral Measuring Machine, cmm coordinate in China. UNPARALLELED LTD is one of the most professional granite workshop rulers manufacturers and suppliers in China, featured by advanced products and good service. Please rest assured to buy custom made granite workshop rulers at competitive price from our factory.