we produce synthetic sapphire and ruby parts serviced in Aerospace, military, analytical, medical,Optical, optoelectronics and semiconductors, precision meters and instruments. Optical lenses, synthetic sapphire and ruby Optical lenses, infrared and ultraviolet (UV) Optical prisms, sapphire sapphire window for gas analyzer,Detector and Pressure Cells, Bar Code Readers. inspection plate for high temperature or erodible furnace. Meter and instrument parts jewel bearings for water meters, electricity meters, KWH meter, gas meters magnetic bearing for electricity meters, KWH meter Jewels for watches and instruments Synthetic jewels for scales,compasses, meters, dial indicator. Jewels with holes,Thread guides, nozzle, orifice. Balls, precision, sapphire, ruby and agate, Jewel mounting and setting services for instrument, clock and watch movements ISO9001 Suzhou Crystal Element Co., Ltd has more than 45 years experience in synthesizing sapphire and ruby, If there is anything we can do for you, Please feel free to contact with us. Jenny Cao /Suzhou crystal element co., ltd Tel: 0086-512-65251655 fax: 0086-512-65252285