光電耦合器  製造商、經銷商、供應商

GRT(Beijing Guangruntong Technology Development Co., Ltd.) is headquartered in Beijing Zhongguancun Hi-Tech Park and began in April 2008. GRT has gathered a group of senior R&D personnel with an average age of more than 15 years. Under the background of the rapid development of the optical fiber industry and the optical fiber to households, GRT has always adhered to the strategic principles of quality and innovation, and has gradually grown into a high-tech fiber optic company that is currently well-known in China, which integrates R&D, production and marketing, and has its own intellectual property and its own brand.
The main products of GRT are Optical Fiber Network Cards, Optical Fiber Modules, WDM devices, Optical Converter, Optical Fiber Patch Cord, and Optical Splitter. All kinds of products have passed international certification such as FCC, CE, and ROHS, as well as national industry certification, and have won a number of scientific and technological progress awards and excellent product awards. On the road ahead, GRT is committed to building China's own national enterprises, achieving the goals of "Optics Links The World, Connects Us Togetcher".

Standex電子集團-充滿活力，成功，遍布全球
Standex Electronics是設計、開發和生產標準和定製電磁元件的全球市場領導者，如基於簧片開關的磁性產品和創新。

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.

機電領域的技術開發；機電產品製造，銷售；機電領域的技術轉讓，谘詢，服務。經營本企業自產產品及技術的出口業務和本企業所需的機械設備、零配件、原輔材料及技術的進口業務，但國家限定公司經營或禁止進出口的商品及技術除外。(依法須經批準的項目，經相關部門批準後方可開展經營活動)。

Since 1923, Conrad Electronic has been at the forefront of technology and electronics. Now being a sourcing platform, the company supplies products and services to businesses and private customers. Companies use the Conrad Sourcing Platform to purchase all the technical supplies their business needs from one supplier. Millions of products by leading manufacturers and brands, and a range of tailored services ensure simple, fast and comprehensive procurement. B2B customers also benefit from individual support provided by key account managers and inside sales teams. Moreover, the Conrad Sourcing Platform utilises customized e-procurement-solutions to give business customers omnichannel access through a digital purchasing interface that suits their individual needs. The family-owned business is based in Hirschau (Eastern Bavaria), operates in 17 European countries, and is among the leading omnichannel retailers offering convenient one-stop shopping.