The jewel nozzle is made of synthetic sapphire/ruby material (a- Al2O3≥99.99%) as the work piece, and is embedded with brass, copper, stainless steel,aluminum alloy, etc. as the outer cover. Mainly used in precision instrument measurement, mechanical processing, high-pressure water nozzles, cutting fluid nozles, medical dripping, etc. It has also been widely used in various automatic recording instruments such as synthetic fibers, dyes, food processing industries, thermal instruments, railways and aviation surveying and mapping, such as standard diameter indicators, observers, clocks, potentiometers,aerospace and aerospace gyroscopes etc.

PRODUCT TYPES:

PRODUCT SPECIFICATIONS:

●Outer diameter(Φ): 0.60 ~ 8.00mm，outer diameter limit deviation 0.006 ~ 0.03

●Height(H): 0.40 ~ 4.50mm,height limit deviation 0.02 ~ 0.10

●Inner diameter(d): 0.08 ~ 3.00mm，inner diameter limit deviation 0.004 ~ 0.03

●The length of straight hole section: 0.10 ~ 2.50mm,limit deviation of straight hole section is 0.02 ~ 0.08

●Taper: 60°~120°,limit deviation of taper is ±5°

TECHNICAL PERFORMANCE PARAMETERS:

●Material: a- Al2O3≥99.99% (red, white)；

●There should be no defects such as bubbles and insoluble substance in the material；

MATTERS ABOUT ORDER:

●Specific specifications, dimensions and technical requirements can be processed according to client' s drawings or design by our company.