Center Tech Intl Limited is a manufacturer and trading company based in Kowloon, HK, specializing in optical components and sapphire components. Established in 2017, the company employs 11 to 50 people and operates a factory. They are a professional manufacturer of optical components and sapphire components, offering a wide range of products including various types of optical lenses, prisms, windows, filters, and mirrors for instrument, medical, laser, and optical applications. Their product portfolio also includes endoscope optical couplers, rod lenses, objectives, CTV lenses, optical filters, machine vision lenses, industrial lenses, and laser systems. Specific offerings include sapphire components (window, lens, tube, rod, ball, bearing, nozzle, and custom-made), ZnSe lenses, and various lens types such as ball, cylindrical, PMMA, and aspheric lenses. They also provide a diverse selection of prisms (Roof, Right Angle, Half Pentagonal, Penta, Corner Cube, Dove, Paul), windows made from materials like BK7, Fused Silica, Sapphire, MgF2, and CaF2, and filters including Color Glass, Interference, and Band-pass types. Mirrors with dimensions ranging from 0.6mm to 600mm are available, alongside crystals such as LBO, BBO, KTP, RTP, LiNbo3, ND: YVO4, ND: YAG, and glued crystals. Center Tech Intl Limited is active in the Electrical & Electronics business sector.
Chongqing Chuanyi Automation Co., Ltd. Crystal Technology Branch is a prominent manufacturer and trading company based in Chongqing, China, specializing in the research, development, and precision manufacturing of synthetic sapphire and ruby products. Founded in 1970, the company has over 50 years of expertise in ultra-hard material applications, utilizing advanced growth methods such as Verneuil, Czochralski, and Kyropoulos. Operating a large-scale factory with a workforce of 301 to 500 employees, including over 60 specialized technicians, the company offers comprehensive OEM, ODM, and contract manufacturing services.
Their extensive product portfolio features over 4,000 specifications, including sapphire windows, ruby balls, jewel bearings, sapphire rods, check valves, and ceramic components. These precision-engineered parts serve a wide array of high-tech industries such as aerospace, medical science, laser technology, optical fiber communication, and ultra-high pressure water jet cutting. Notable products include nanometer-level ruby balls for calibration and specialized sapphire substrates for circuit applications.
Chongqing Chuanyi is committed to international quality standards, holding ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications for quality, environmental, and occupational health and safety management. With a dedicated technology research institute, the company continues to innovate in automatic and intelligent production lines, maintaining stable long-term partnerships with global clients across North America, Europe, and Asia.
China Product Nozzle Nozzle Sapphire Orifice Waterjet Cutter Head$2
Water Jet Ruby Sapphire Nozzles Thread Waterjet Blasting Nozzle$2