光纜  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".

Our mission is:
Continuous dynamic growth by offering our business partners high quality solutions, know-how and products in a quicker as well as a more effective and economical way than our competition.
We always try to abide by the following principles:
Our products and services
Quality products and solutions are our passion. We want anything leaving our company to be innovative, elaborate and executed according to the assumption. Furthermore, we would also like our passion to be visible in all that we do.
Our partners
We call our customers and suppliers partners mainly because they are our closest cooperatives on the road to success and creation of a good company image. We owe them a lot and through the quality of our services and competitiveness of our offer we would like to compensate for their trust.
Our employees
We are our employees and we are not only a company, we are, above all, people. We are also working towards our own success.
Our surroundings
All our locations are part of a street, city or region. We understand our influence on society and the environment, which is why we do our best to build a strong relation with our surroundings and care for their values and uniqueness.

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.

3-EDGE is one of the leading trading companies specialized on
high-end telecommunication test solutions and installation accessories
from various manufacturers. Furthermore the product portfolio covers
automated production systems for micro optics and photonics environment.

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)。

秦山電纜集團有限公司源於1983年的大北山電線廠, 有30多年的曆史;位於中國核電發源地一秦山鎮 ;注冊商標“秦山牌”, 注冊資金1億元,占地50畝;是中核集團、國家電網供應商、航天環保材料電線研發中心;主營高低壓電力和控製電纜、環保家裝電線、普通電線、光伏電纜、礦物電纜等特種電纜、弱電線、電纜橋架、母線槽、PPR水管，HDPE管係列等產品;為走品牌路線的科技型億元企業。