Trade Lead Description:
Features: Cup jewels are chiefly applied to electronic meter, hot meter, water meter, liquid measuring instrument and movement system of single-phase and triphase KHW meter. These cup jewels contain four types: spherical bearing, conical bearings, double cups on one face bearing, and single cup on double surfaces bearing.
Material
sapphire/ruby, natural agate, crystallite glass and ceramic, etc. Posted from China - Jiangsu on 1 August, 2008
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