Hole Jewel contains a series of components that are chiefly applied as supporting bearings to the rotational systems of various accurate chronographs, auto-memorizing apparatus, precise instruments (micrometer, dial indicator) and other apparatus.
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ChongQing Co-creation sapphire optoelectronics instruments Co., Ltd. is an enterprise specializing in the research, manufacture and sale of hard and brittle materials such as sapphire, quartz, tungsten carbide, YAG crystal and other related gemstone components. It has precision manufacturing technology and advanced equipment, and masters the core technology of sapphire and optical device manufa...
Basic Information
Company Products / Services: sapphire window, sapphire lense, sapphire prism
