Industrial Rare Materials
Founded in 2003 by Professor Zhou Bifang—former director of the Nanjing Astronomical Instruments Research Center at the Chinese Academy of Sciences—Nanjing Intane Optics Engineering Co., Ltd. is a Chinese high-tech manufacturer specializing in precision optical components, optical assemblies, and optoelectronic instruments. Operating out of a 3,000-square-meter facility equipped with 5-axis Computer-Controlled Optical Surfacing (CCOS), Ion Beam Polishing (IBP), water-jet polishing, and 4D dynamic interferometers, Intane Optics produces nanoscale-precision flat, spherical, aspherical, and freeform optics. The company provides custom fabrication, thin-film optical coatings, and optomechanical system integration serving astronomical observation, aerospace, defense, laser technology, semiconductor display inspection, and optical metrology sectors.
MetaLaser Inc., founded in 2014 through the Nanjing Institute of Advanced Laser Technology (NIALT) and the Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences, is a high-technology manufacturer of laser crystals, nonlinear optics, and solid-state laser components. Operating as a specialized division under Shanghai Daheng Optics, MetaLaser leverages over 20 years of research and crystal growth heritage to produce single crystals, acousto-optic elements, Faraday isolators, and DPSSL modules. The company serves global markets across medical laser systems, defense, aerospace, rangefinding, industrial processing, and scientific research optics.
Luoyang Si-brilliant Optics Co., Ltd. is an ISO 9001-certified manufacturer specializing in precision infrared (IR) silicon and optical grade components. The company grows high-purity optical grade silicon (>99.999% purity) with high resistivity, providing end-to-end custom optical fabrication ranging from crystal growth to CNC machining, polishing, and coating. Si-brilliant Optics manufactures optical elements—including infrared silicon lenses, windows, mirrors, filters, and blanks—tailored for FLIR, FTIR spectroscopy, thermal imaging, industrial laser systems, MWIR/LWIR vision systems, and X-ray optics.
Yunnan KIRO-CH Photonics Co., Ltd. is a major global manufacturer and supplier of photonics materials, infrared (IR) optics, and low-light-level night vision hardware. Established in 2011, the company maintains a complete production ecosystem spanning single-crystal germanium material processing, precision optical element fabrication, thin-film coating, and optoelectronic system integration. Operating major production bases in Qujing and Kunming, Yunnan KIRO-CH produces athermalized IR lenses, continuous zoom optical assemblies, low-light visible optics, and infrared components tailored for industrial sensing, security surveillance, thermal imaging, and defense applications.
Jilin Jucheng Optoelectronic Technology Co., Ltd. (operating internationally as L-Chaser Optics Ltd.) is a precision optical component and sub-assembly manufacturer based in Changchun, China. The company specializes in ultra-precision, nano-scale optical elements, including high-precision aspherical lenses, spherical lenses, large-aperture plano mirrors, prisms, reticles, and custom optomechanical assemblies. Utilizing advanced ultra-precision processing equipment—such as Ion Beam Polishing (IBF) machines, Intelligent Robot Polishing (IRP) centers, and vacuum coating systems—the company produces optics with surface figures finer than PV 30nm. Their components serve demanding applications across machine vision, scientific research, aerospace, and precision optical instrumentation.
Founded in 2004 by a team of experienced engineers, Shanghai Sanctity Laser is a leading Chinese manufacturer and global supplier specializing in laser technology and precision optical components. The company provides a comprehensive range of Diode-Pumped Solid-State (DPSS) lasers, diode lasers, and laser modules covering wavelengths from UV (266nm) to Infrared (2200nm). With extensive in-house capabilities—including optical coating, device fabrication, and system integration—Sanctity Laser serves industrial, commercial, and research sectors worldwide, offering "one-stop" procurement for high-performance laser systems and optical assemblies.
Established as one of China’s earliest pioneers in fiber optic image transmission, Guangzhou HONSUN Opto-Electronic Co., Ltd. is a national high-tech manufacturer specializing in special optical fiber devices, micro-channel optics, and passive optical communication components. HONSUN develops and produces fiber optic plates (FOPs), fiber optic inverters, fiber optic tapers, Anti-Vignetting Glass (AVG), optical micro-channel array plates, fiber couplers, wavelength division multiplexers (WDMs), isolators, and beam combiners. Serving low-light night vision systems, aerospace payloads, medical radiography, image display, and 5G telecommunication networks worldwide, HONSUN is a key global supplier (including to Exosens/Photonis) for advanced electro-optical image transmission components.
Established in 2003, Shenzhen HFC Shielding Products Co., Ltd. is a national high-tech Chinese manufacturer specializing in advanced Thermal Interface Materials (TIM), electromagnetic compatibility (EMC) shielding components, and RF-absorbing materials. HFC is a pioneer in oriented graphene thermal pads, carbon fiber vertical alignment gaskets, phase-change materials, thermally conductive silicone pads, and magnetic wave absorbers. Serving 5G ICT infrastructure, optical transceivers, AI servers, smart automotive electronics, consumer electronics, and energy storage systems globally, HFC provides high-performance thermal management and electromagnetic interference (EMI) protection solutions.
Founded in 2005, Shenzhen 3Beam Coating Technology is a high-tech enterprise specializing in vacuum coating process development, equipment manufacturing, and contract coating services. Originally established through the acquisition of Oerlikon Balzers' China technology center, the company provides mission-critical thin-film solutions for diverse industries, including automotive, consumer electronics, 5G communications, and semiconductors. 3Beam integrates physical modeling with process design to deliver high-performance optical, decorative, and protective coatings. They are a recognized supplier to major global brands such as Huawei, BYD, Foxconn, and automotive leaders like Volkswagen, BMW, and Mercedes-Benz.
Founded in 2013, Hunan Dayoptics Co., Ltd. (Dayoptics) is a national high-tech Chinese manufacturer specializing in high-precision optical components, laser optics, crystal components, and advanced optical assemblies. The company operates a state-of-the-art R&D and mass-production center covering over 300,000 sq. ft. Dayoptics excels in high-power, high-damage-threshold optics—including optically contacted zero-order waveplates, high-power polarization beamsplitters (PBS), laser end caps, fiber collimators, and nonlinear crystals (BBO, KTP, Nd:YAG). Serving over 50 countries across laser manufacturing, fiber optics, biomedical instrumentation, semiconductor inspection, and defense systems, Dayoptics provides comprehensive custom OEM/ODM optical coating and assembly engineering.
Optical Glass
Beijing Sinoma Synthetic Crystals Co., Ltd., a subsidiary of China National Building Material Group (SINOMA), is a specialized manufacturer of synthetic crystals, high-performance ceramics, and advanced functional composites. Operating since the 1970s, the company specializes in oxide, nitride, carbide, fluoride, and sulfide ceramic materials. Their core focus includes high-precision silicon nitride ceramic balls, full and hybrid ceramic bearings, alumina/zirconia parts, and custom-machined industrial components used in aerospace, defense, automotive, and industrial machinery.
Established in 2013 and rooted in the historic Beijing Glass Research Institute (BGRI), founded in 1960, Scitlion is a leading Chinese manufacturer of optoelectronic functional materials and precision components. With over 50 years of heritage in glass research, the company specializes in the R&D and production of optical crystals, specialty optical fibers, and precision-coated optical components. Scitlion provides mission-critical solutions for high-tech sectors including aerospace, nuclear radiation monitoring, laser medical surgery, and industrial sensing. They operate under ISO 9001-certified quality management systems, delivering both standardized products and custom R&D design services.
Jingci Material Science Co., Ltd. (BJMT) is one of China's premier manufacturers and global developers of high-performance rare earth permanent magnets. Established in 2003, BJMT specializes in the research, development, and mass production of sintered Neodymium-Iron-Boron (NdFeB) and Samarium-Cobalt (SmCo) magnets, as well as complex magnetic assemblies. Serving high-tech sectors including electric vehicles, wind power generation, industrial automation, robotics, consumer electronics, and specialized sensor systems, Jingci delivers custom-engineered magnetic solutions with high thermal stability and energy efficiency.
Beijing QM Technology Co., Ltd. is a specialized manufacturer and developer of hermetic packaging solutions and high-precision microelectronic packaging. Established in China, the company excels in advanced glass-to-metal sealing (GTMS), ceramic-to-metal bonding, and specialized optical window integration. Their component solutions—including TO-can caps, hermetic headers, metal alloy solders, and optical thin-film coatings—are engineered for high-reliability RF/microwave devices, optoelectronic modules, and laser systems operating in harsh or sensitive environments.
ARD Optics, based in Yerevan, Armenia, is a specialized manufacturer of high-precision optical components and systems. Established with expertise in processing hard optical materials, the company excels in the production of leucosapphire (Al2O3), quartz glass, and other specialized optical crystals. Their facility integrates national and international manufacturing technologies to produce everything from raw blanks to complex, custom-configured optical elements. ARD Optics serves global markets in laser technology, medical instrumentation, and industrial sensing, providing reliable solutions for applications requiring extreme thermal, mechanical, and chemical resistance.
Founded in 1991 and now part of Gooch & Housego (G&H), Phoenix Optical Technologies Ltd is a premier UK manufacturer of high-precision optical components and custom optomechanical assemblies. Operating state-of-the-art facilities in St. Asaph, North Wales, the company is Europe's only independent glass moulding facility and a leading specialist in Single-Point Diamond Turning (SPDT), CNC optical polishing, and thin-film coating across UV, visible, and infrared (IR) spectrums. Phoenix Optical provides end-to-end manufacturing—from raw glass stock and cut/moulded blanks to finished aspheric lenses, diffractive elements, prisms, domes, Head-Up Displays (HUDs), and chemically strengthened "Armourdillo" protective optics—serving mission-critical aerospace, defense, space, medical, and autonomous vehicle systems.
Plant For Optics JSCo operates as a joint-stock company with its own independent brand, manufacturing facilities, and client list across Europe and North America, it remains closely integrated within the Opticoelectron Group industrial complex.Opticoelectron Group JSCo is a premier Bulgarian manufacturer specializing in precision optics, optomechanics, and electro-optical systems for defence, security, and industrial applications. Operating across a closed production cycle from in-house R&D and CNC optomechanical machining to thin-film coating and final assembly Opticoelectron manufactures spherical and micro optics, thermal and night vision sights, laser rangefinders, SWIR lenses, and anti-aircraft/artillery optical systems. Serving defence ministries, law enforcement agencies, and global industrial clients, the company delivers high-precision NATO-compliant optical sub-assemblies and complete surveillance solutions.
Founded in 1981, Korea Electro-Optics Co., Ltd. (KEOC) is a premier South Korean manufacturer specializing in ultra-precision optical components and custom electro-optical sub-assemblies. The m73.php series highlights their dedicated optical module assembly line, where single-element precision optics (aspheres, mirrors, and micro-lenses) are integrated into high-reliability optomechanical systems. KEOC’s advanced assembly capabilities include active optical alignment, cleanroom bonding, and environmental testing, serving demanding applications across semiconductor capital equipment, defense, aerospace, and high-power laser manufacturing.
Founded in 1955, Fujitok Corporation is a premier Japanese designer, manufacturer, and global distributor of precision custom glass substrates, optical lenses, and complex electro-optical assemblies. With over seven decades of specialized expertise, the company operates via a robust internal framework including two subsidiary workshops and a vast network of dedicated industrial partners. This integrated supply chain allows Fujitok to excel in advanced single-point diamond turning, precise microfabrication, and state-of-the-art flat and curved polishing technologies. The company delivers ultra-high-fidelity components fabricated from a diverse selection of premium optical glasses, fused silica, color filter glass, and high-purity infrared (IR) crystals—such as Sapphire, Calcium Fluoride, Germanium, Silicon, and Zinc Selenide. In addition to traditional flat substrates and wafers, Fujitok produces intricate 3D glass works including optical cells, tubes, wedges, and prisms, which can be delivered with or without specialized anti-reflective or reflective custom coatings. Serving highly demanding international sectors—such as medical instrumentation, aerospace engineering, defense imaging, and semiconductor inspection—their products are integral components inside advanced microscopes, astronomical apparatus, broadcasting equipment, and digital machine vision cameras. By balancing cutting-edge engineering with highly flexible logistics, Fujitok provides full-service scalability, seamless engineering support, and rapid turnaround times for everything from custom low-volume R&D prototypes to large-scale commercial OEM mass production.
GuS Glass + Safety is a world-class German developer and manufacturer of high-performance transparent armor, composite safety glass, and precision periscopes. Since the 1970s, the company has provided military, paramilitary, and civil defense forces worldwide with cutting-edge optical and ballistic protection components. Specializing in laminated safety glass technologies, GuS builds custom, weight-optimized systems designed to withstand international ballistic threats (such as STANAG standards) while maintaining high optical clarity. From tracked armored fighting vehicles and naval vessels to architectural safety installations, GuS delivers vital, mission-critical defensive hardware that protects human lives in the most high-threat environments.
Opticoelectron Group JSCo is one of the most advanced and established manufacturers of optomechanical, optoelectronic, and laser devices in Eastern Europe. Founded in 1971, the company manages a completely closed production cycle, running from in-house research and development to final precision assembly. Opticoelectron specializes in delivering highly ruggedized, mission-critical systems for international defense and civilian markets, including armored vehicle optical assemblies, laser rangefinders, ground artillery sights, and high-precision glass-molded optical elements. Operating from a massive high-tech industrial park, the company is a trusted NATO supplier (NCAGE Code: 000DU) with strict compliance to global military and quality standards.
Gurley Precision Instruments (GPI), founded in 1845, is a historic manufacturer specializing in measuring instrumentation for position, speed, and physical properties. We are recognized as a pioneer in the industry, having developed the chrome-on-glass process essential for modern optical encoder discs.Our core expertise lies in Optical Encoders, offering a full range of rotary and linear solutions, including our proprietary Virtual Absolute™ technology. We also manufacture high-precision Optographics, such as reticles and resolution targets, and provide advanced Optical Coatings and components like lenses, prisms, and mirrors. Additionally, our legacy includes specialized test instruments for the paper and textile industries and hydrological instruments like flow meters.GPI serves diverse mission-critical sectors including aerospace, defense, medical diagnostics, robotics, and industrial automation. We pride ourselves on providing customized solutions for specific engineering challenges, maintaining our tradition of excellence from our historic factory in New York.
Opto-Line International specializes in the design and manufacture of custom precision optical patterns and thin-film coatings. Since 1967, they have focused on high-accuracy photolithography and vacuum evaporation to create unique patterns on various optical substrates, including convex and concave lenses.Their core services include the production of reticles, apertures, EMI grids, resolution test targets, and multi-density masks. Using materials such as chrome, gold, aluminum, and dielectrics, they achieve feature sizes down to approximately 1µm. Opto-Line serves mission-critical industries including aerospace, military & defense, medical (endoscopy and ophthalmology), and metrology.
Materion is a global leader in advanced materials solutions, specializing in engineering and manufacturing high-performance beryllium alloys, ceramics, and specialty materials for critical, high-growth technologies. We provide innovative material science expertise to drive breakthroughs across key global markets.Our product offerings include specialized materials such as Beryllium Products (e.g., Beryllium Foil, TruExtent Acoustic Beryllium), High-Performance Copper-Beryllium Alloys (e.g., BrushForm 158, ToughMet Alloys), Technical Ceramics (e.g., Beryllium Oxide, Durox Alumina), and Metal Matrix Composites (e.g., AlBeMet).Materion's solutions enable critical performance in demanding industries like Aerospace & Defense, Semiconductor, Energy, Automotive (EVs), and Consumer Electronics. We offer full-service capabilities from materials development and custom cladding to precision optics and microelectronic packaging.
Sill Optics GmbH is a German market leader in precision optics and photonic technologies, with a rich heritage dating back to 1894. Based in Wendelstein, Bavaria, the company provides comprehensive, end-to-end optical solutions—from initial design and prototyping through to high-volume manufacturing and delivery.Employing over 230 experts, Sill Optics is renowned for its exceptional quality, flexibility, and service, serving the world's most demanding industries, including defense, aerospace, additive manufacturing, medical imaging, and semiconductor processing.Jampro Antennas is a global leader and the oldest North American manufacturer of high-power RF systems and broadcast antennas. With over 70 years of engineering excellence and more than 35,000 installations worldwide, Jampro provides turnkey solutions for FM radio, television (DTV/DVB-T), and DAB broadcasting. The company is renowned for its innovative, "plug-and-play" systems—including antennas, combiners, filters, and towers—designed to withstand the most extreme environmental conditions. Beyond broadcasting, Jampro delivers mission-critical RF solutions for defense, telecommunications, and radar sectors.
Hubei New Huaguang Information Materials Co., Ltd. (NHG), founded in 1969 and is a prominent global manufacturer of optoelectronic materials and components. The company annually produces around 5,000 tons of colorless optical glass, 150 million optical components, and 5 tons of infrared optical glass, catering to a broad range of applications including IR optics and specialty glass. It also offers advanced products like chalcogenide optical glass (transmission 0.6–16 µm) and 8-12 inch optical glass wafers with varying refractive indices, supporting sophisticated photonics and optoelectronics applications.
Militram (Militram Futuristic Technologies Ltd.) is an Israeli provider of electro-optical and electronic solutions, established in 1975. It is recognized as the country’s largest and oldest distributor of optics and laser technologies. Headquartered in Herzliya with branch offices across Israel, Militram plays a leading role in supplying advanced optical, laser, and electronic systems. The company’s products and expertise are widely used in Israel’s defense and high-tech industries, making it a key contributor to national technology development. Militram was founded by Ram Lachower, who started the business on his own with the guidance and help of his father, Yeshayahu Lachower. Yeshayahu Lachower was a renowned defense procurement official who served as head of the Israeli Ministry of Defense’s supply and procurement mission in the 1950s. Under Ram’s leadership, Militram leveraged this legacy of defense industry connections to expand its portfolio and client base. In the 2010s, Ram’s son Benjamin Lachower joined the company at the age of 21, marking the entry of the third generation. Benjamin Lachower worked in various departments and gradually rose through the ranks, taking on managerial roles in marketing and operations. He is now part of Militram’s leadership team, helping guide the company’s strategy and business development. The Lachower family’s continued involvement underscores Militram’s commitment to continuity, experience, and long-term vision in a fast-evolving technological field.
Advanced Materials for Precision CoatingSince 1995, Sindlhauser Materials GmbH has been a trusted European manufacturer and supplier of high-performance materials for vacuum coating technologies. The company develops and produces a wide range of sputtering targets, including oxide and non-oxide ceramics, bonded rare-earth metals, and other advanced materials used in thin-film deposition processes.As an active member of the European Research Society Dünne Schichten, Sindlhauser is committed to innovation and scientific collaboration, supporting industrial partners in utilizing plasma technology for precise and efficient coatings across a variety of products.Through a strong international network of reliable partners, the company ensures consistent material availability and long-term supply security. As a qualified supplier to the semiconductor, sensor, and photonics industries, Sindlhauser emphasizes research and development, working closely with customers and research institutions within funded projects.With a comprehensive systems approach — from materials and consulting to development and recycling — clients receive complete solutions from a single source. Sindlhauser’s expertise, deep manufacturing capabilities, and advanced testing systems guarantee flexibility, precision, and consistent quality.Looking toward the future, Sindlhauser continues to drive innovation for emerging markets such as optics, sensors, semiconductors, autonomous technologies, medical imaging, and flexible electronics.