光缆  制造商、经销商、供应商

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".

Connect Com die Glasfaserspezialisten, Komplettlösungen für Ihr Kommunikationsnetzwerk.
Connect Com bietet als ein führender Hersteller Komplettlösungen für Kommunikationsnetze in den Bereichen Gebäudeverkabelung,
Breitband, Rechenzentrum, Industrie sowie Energie, Verkehr und Überwachung. Seit 1993 entwickeln und fertigen wir zukunftsfähige Glasfaserprodukte mit konsequentem Fokus auf die Erfüllung von individuellen Kundenbedürfnissen. Wir bieten unseren Kunden somit ein Maximum an Qualität, Zuverlässigkeit, Flexibilität und Service.

engionic Fiber Optics GmbH has been designing and manufacturing tailor-made fiber optic light guide solutions and fiber optic sensors for more than three decades. The customer-specific products are used, among other things, in power plant monitoring, medical technology and industrial process monitoring.
The added value for our customers lies in the consistent support, starting with the development of the prototypes, to the start-up of the series production and then to the continuous optimization of the products and the manufacturing costs.
engionic Fiber Optics, thanks to its many years of experience, has been perfectly aligned to the needs of industrial customers who integrate the fiber optic components into their overall solutions. Product traceability, quality management and delivery reliability are part of the corporate DNA.
engionic Fiber Optics GmbH is part of the engionic Group.

Radius CTS是Radius Systems位于勒根的电信和布线部门，我们致力于为电信、电力和民用领域提供创新的无源网络基础设施解决方案.
我们的历史可以追溯到1979年，当时我们成立了Poly Blo Plastics，后来被称为Radius Plastics，我们在制造各种解决方案（如主管道、副管道、微管道和通道室）方面拥有超过45年的专业知识。
我们的MicroGlide体现了我们对持续创新的承诺®和迷你滑翔机®低摩擦涂层，大大降低了安装过程中的损坏风险。此外，我们率先使用聚丙烯（PP）作为PVC的替代品，提高了我们产品的效率和可持续性。