watchmakers, tested a watch mechanism with ruby elements in the fric-tion pairs that continuously operated for 50 years and did not reveal any wear of the ruby components.
Plants producing precise technical stones make billions of ruby and leucosap-phire elements annually for watches and other precise devices. Mechanical watches contain flat stones with a cylindrical hole, stones with lubricator (spherical hollow), flat or spherical balancing stones with a noncylindrical hole, and lubricator. Laid-on spherical stones are used as supports for the shafts. For reliable functioning of anchor escapement input and output palettes are applied. Pulses from the anchor fork to the balance are transferred via ellipsoid stones.
Although there are lots substrates which are regarded as potential materials to replace sapphire substrate, it is still dominated in the substrates (for GaN LED growth) market, because of its reasonable price and relatively low mismatch. Zhongju is capable of processing substrates according to customer needs. Currently, our sapphire substrate productions ranges from 2 to 12 inches with high quality and accurate orientation.
ShanXiZhongJuJingKe Semiconductor Co., Ltd
Contact Person: yang
Address: No.2, machinery park, huitong industrial park, jinzhong development zone, shanxi demonstration zone,Jinzhong,Shanxi