重慶川儀自動化股份有限公司晶體科技分公司（原重慶川儀八廠）研究和制造人工藍寶石單晶（Al2O3）材料及其制品。公司擁有相關產品技術研究所，從事藍寶石晶體功能元件及非金屬硬脆材料元器件的研究、設計、開發，可為不同需求的用戶設計、研制具有特種需求及個性化的藍寶石產品。 集多年在超硬材料、精細加工、工藝等領域中特的核心技術，先后承擔了多個新產品的研發，以火焰法寶石和CZ法寶石研制、生產的多個品種規格，主要包括大口徑藍寶石光學窗片、寶石微孔傳感器、寶石圓棒、柱塞棒、寶石長方片、寶石圓球、寶石測量頭、寶石噴嘴、通孔寶石元件、寶石嵌件、槽形寶石元件、特殊寶石元件、陶瓷元件。產品廣泛精密測量儀表、集成電路、液體切割、激光技術、光纖通信、紡織、醫學及航空航天等高科技領域。產品穩定地亞洲、北美及歐洲的許多發達國家和地區. 公司已通過ISO9000質量體系認證和IS014000環境體系認證。愿以產品和服務滿足用戶的需求。 Chongqing Chuanyi Automation CO., Ltd Crystal Technology Branch is the factory specialized in synthetic sapphire and ruby products(Verneuil,Czochralski,Kyropoulos), it is one of the large factory of ultra hard material products in China. The technology research institute of the factory is most creative in the trade. It has been engaged in the research, development and manufacture of various jewel products for industry application. The factory can design and manufacture special, standardized and individualized products for customers. At present we can produce over 3000 kinds and specifications of products. Products mainly include cup jewels, Jewel Bearings, Sapphire Substrates, Sapphire Windows, Hole Jewel, Sapphire and Ruby Orifices, Sapphire Rods, Assemblies Jewels, Nozzle Jewels, Sapphire Rectangle Windows, Ruby Balls Measuring Head, Sapphire Balls & Ruby Balls, Optical Balls Lenses & Hemispheres, Jewel Bearings, Check Valves, Sapphire Ball & Seat, Special Jewels, Ceramic Component. These products are chiefly applied to accurate Measuring Instrument, Machinery, Ultra-High Pressure Water Jet, Hematology Instrumentation, Ink Jet Printing, Flow Control, Liquid Cutting, Laser Technology, Circuit Substrates, Sensor, Optical Fiber Communication, Textile, Medical Science , War Industry and Aero-Space, etc.