Jewel assembly parts are made of inner and outer metal sleeves and jewel elements. The inner sleeve is often made of H59 or H62 brass, the outer sleeve is often made of copper, 303 stainless steel, LY12 duralumin, etc.. Jewel elements which are made of synthetic sapphire and ruby single crystal are mainly groove shape, flat top surface, flat straight hole, flat olive hole, single oil groove straight hole, single oil groove olive hole, double oil groove straight hole,double oil groove olive hole, hyperboloid Straight holes and hyperboloid olive holes.
Specific specifications, dimensions and technical requirements can be processed according to client' s drawings or design by our company.
