Óptica fina  Fabricantes, Comerciantes, Proveedores

Beijing High-precision Technology CO., Ltd is a high-tech enterprise focusing on the development and manufacturing of precision/ultra-precision products. Based on nanometre-scale manufacturing and processing technology, we support the national high-technology strategic blueprint with core technology. We also serve the national high-end manufacturing industry with micron-/nanometer-scale manufacturing system and provide the vertical market with support and systematic solution to improve its core competence.
       Based on Theory, Solve with Collaboration, Breakthrough Technology, and Tested by Customers as our mission, Atoman launched research on the mass production technology on critical functional components and precision/ultra-precision special equipment to meet the mass production need of national and international markets on precision/ultra-precision processing machine tool. These include research on the critical functional components, the critical technology of high-stability drive control and systematic research focusing on the design of the structure, optimization of the manufacturing process, and manufacturing techniques of critical functional components processing units. These researches support the demand for precision/ultra-precision processing equipment market with critical functional components, develop a complete manufacturing chain to meet the need of specific customers, solve the problem of technology gap of precision/ultra-precision products in China and improve the competence and creativity of advanced technology in China.
         Bearing the expectation of generations of technology talents in the filed of nano-manufacturing, precision optics, ultra-precision equipment research and design, Atoman integrate relevant resource from different levels and deepness home and abroad and target on building the most competitive nanometer-scale technology research and processing manufacturing platform with the most integrated technology system in China.

After more than 30 years' rapid growth since the foundation in 1990, CASTECH INC. has become a recognized leading supplier of crystals, optics and laser components in the world. In 2008 CASTECH successfully completed IPO in Shenzhen stock exchange. (Stock Code 002222) Today, at our 450,000 sq ft advanced facility, over 1000 employees are dedicating to satisfy customer needs in terms of performance and cost effectiveness.
Crystals for Laser and Telecom Application:
With more than thirty years' untiring effort, CASTECH has developed flux, Czochralski, water solution and Bridgman-Stockbarger crystal growing technology, now is a worldwide leading supplier with largest mass production lines in the world for LBO, BBO, Nd:YVO4 and KTP. In addition, we also provide CLBO, BiBO, KDP, KD*P, Yb:CALGO, Yb:KGW, Ti: Sapphire, TGG, TSAG, α-BBO and other crystals for laser and telecom industries.

Wir sind Hersteller von feinoptischen Komponenten und Spezialgläsern für Technik, Wissenschaft und Industrie in unmittelbarer Nähe von München.

TQS - Una empresa joven con una larga tradición
En 1910, la empresa se fundó en Berlín como Deutsch-Englische-Quarzschmelze GmbH. La empresa fabricaba principalmente productos de sílice fundida para diversas aplicaciones en la industria química, que en aquel momento era todavía joven y próspera.
En 1957, la empresa se trasladó a Maguncia y allí funcionó como una empresa conjunta de TSL - Thermal Syndicate Ltd. (Inglaterra) y Jenaer Glaswerke Schott+Genossen (Alemania) hasta 1965.
En 1965 -entonces una filial al cien por cien del Grupo TSL- la empresa trasladó su sede a Wiesbaden y en adelante operó con el nombre de TQS - Thermal Quarz-Schmelze GmbH.
A partir de ese momento, la atención en Wiesbaden se centró en el desarrollo continuo de radiadores de cuarzo infrarrojos y componentes de vidrio de cuarzo óptico. Siempre se ha dado gran importancia a la estrecha colaboración con los clientes. De este modo, se han podido llevar a cabo conjuntamente muchos nuevos desarrollos y mejoras a lo largo de los años.
En 1988, todo el grupo TSL fue adquirido por el grupo francés Saint-Gobain.
A partir del año 2000, la empresa con sede en Wiesbaden operó bajo el nombre de Saint-Gobain Quartz GmbH, Wiesbaden.
En 2009, en el transcurso de una compra por parte de la dirección, la empresa pudo dotarse de un marco legal independiente bajo el todavía conocido logotipo TQS – Technical Quartz Solutions GmbH -.
El último paso en la larga historia de TQS® tuvo lugar a principios de 2015, cuando la empresa exportadora VS Technical Supplies GmbH, con sede en Frankfurt, adquirió el 100% de las acciones de TQS®.
En la actualidad, el Sr. Volker Schmidt es el responsable de la gestión.

Zhejiang Crystal Optoelectronic Technology Co., Ltd. (COT) was founded on August 2, 2002 and listed on the Shenzhen Stock Exchange on September 19, 2008 (stock code 002273). In 2022, total revenue reached 43.76 billion yuan, with year-on-year growth of 14.86%, and the net profit climbed up to 5.95 billion yuan.
Over the past twenty years, COT has been a global optical expert in the field of information transaction, providing one-stop professional services from core components up to modules and solutions. At present, the company is involved in R&D and manufacturing process in five major industrial sectors, and its products include Optic Components, Thin-film Optics, Semiconductor Optics, Automotive Electronics & AR+, Reflective Materials, etc. The company has more than ten wholly-owned and controlling subsidiaries, and participates in multiple enterprises such as Japan Guangchi Co., Ltd., Ningbo Jishi Investment, Wuhan Wuyi Yuntong, Jingbang Optics, and Zhaoge Digital.
Our products span from Consumer Electronics, to Automotive Electronics and Metaverse. For Consumer Electronics, products such as Infra-Red Cut Filter (IRCF), Camera Cover Glass (CG), Narrow Band Pass Filter (NBPF) help COT to rank among the world's top producers and sellers. Our core competitiveness lies in its leading global technology integration ability to combine "Thin Film Design, Micro Nano Optic Techonology, Optic Cold Forming, and large-scale Automation" together. For Automotive Electronics, Head Up Display (HUD), Car Cams, and LiDAR window glasses have all been applied to the products and services of globally renowned vehicle manufacturers. For Metaverse, AI and display technology have developed rapidly in past few years, and COT has laid out a full technology path in the AR field to help incubate technology giants in mass production. In addition, the reflective materials produced by Zhejiang Yeshili, a wholly-owned subsidiary of Crystal Optech, have maintained a leading technological position in China for many years.
Looking into the future, with diversified application of Optics across different fields, the global optical industry has ushered in a golden opportunity. Crystal Optech will adhere to the guiding principle of "globalization, technology-oriented, and open cooperation", uphold the business philosophy of "be noble in life, be excellent in work", shoulder the mission of "innovation makes optics stronger, optics makes the world a better", and strive to "become an outstanding one-stop optical expert in the world"!

We take precision seriously
Optik+ is your expert and experienced partner in optical precision machining. Since 1926, we have been working with the utmost precision on materials like glass and ceramics to gain the trust of our customers.
Our extensive know-how is always based on the latest developments, and this ensures that we can offer our clients the highest possible level of reliability. As a traditional family company – the fourth generation is already well-established within the company – we place great importance on a number of rather rare values: loyalty; courtesy and respect, also towards our employees, a sense of responsibility and sustainable entrepreneurship.
Driven by the spirit of the past, we focus on today and also what the future holds in store - with our accredited products and services, we successfully occupy a niche in this specialised branch. However, that doesn’t mean to say that we don’t trust ourselves to come out into the open. We are happy to convince you by providing the perfect solutions for your optical products.

Optico AG was founded in 1987 and has since well established itself in the market. Our optical production for the industry has specialized to the production of high-tech parts, primarily in the segment of prototypes, small and mid-sized series. Optico AG is
characterized by a manageable, close at hand facilitated production, our creativity, dynamic approach and our diversifi ed skills

„DIOPTIC sees itself as a think-tank for optical technologies and developer of tailor-made optical systems, special optics and high-performance infrared lenses. We are market leaders in computer-generated holograms for aspheric testing and for laser beam shaping, and we support every client with customized advice based on our deep expertise in these fields." Jean-Michel Asfour

Optomech GmbH provides you support in all tasks around the product development in optics, optomechanics and optoelectronics, medical technology, precision engineering and metrology. Our range of activities encompasses services for the entire development process included product definition with the elaboration of specifications, design, construction, prototype fabrication and full series launch with its support.
Of course, Optomech is also happy to handle your full series launch.