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[Jewel Nozzle]

Jewel nozzles are made of synthetic sapphire/ruby(α-Al2O3≥99.99%) and embedded with brass, red copper, stainless steel and alloy. They are mainly applied to high precision measuring instrument, machinery, high-pressure water, liquid cutting, and medicine.  They are also widely used in various auto-memorizing apparatuses of synthetic fiber, dyestuff, food processing, heat instrument, railway and aviation surveying and drawing, such as standard diameter gauge, indicator, observer, clock, potentiometer, and gyroscope of space navigation, aviation and spaceflight.



Outside Diameter: 0.60 ~ 8.00mm, Max Deviation of Outside Diameter: 0.006 ~ 0.03
Height: 0.40 ~ 4.50mm, Max Deviation of Height: 0.02 ~ 0.10
Inside Diameter: 0.08 ~ 3.00mm, Max Deviation of Inside Diameter: 0.004 ~ 0.03
Length of Straight Hole: 0.10 ~ 2.50mm, Max Deviation of Length of Straight Hole: 0.02 ~ 0.08
Taper: 60°~120°, Max Deviation of Taper: ±5°

Technical Index:
Material: α-Al2O3≥99.99%(Synthetic Sapphire/Ruby);
No bubble or impurity in material;

Customized. Produce according to specific requirements and drawings, and also can design products for customers.

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