轉換模塊  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".

Nentron is a professional power supply manufacturer in China. We are the member of Chinese Power Supply Institute,
the executive director of Wuhan Power Supply Institute and Hi-tech Enterprise of Wuhan, located at No 39 Gutian Er
Road, Wuhan, Hubei, P.R.China.
Nentron is doing the best on the R&D, production and service for power supply technologies and products. The main
products include: inverter, rectifier, DC-DC converter, charger, and other power conversion equipment which can be
widely used in the fields of telecommunication, electric, communication and military facilities. Nentron has approved the
ISO9001 QSC on Sep 2003.(Pls kindly see our product range at the website http://www.nentron.com/ )

中航光電科技股份有限公司隸屬於中國航空工業集團公司，是中國規模最大的軍工防務及高端製造領域互連技術解決方案提供商。總部設在洛陽，在西安、深圳、東莞、沈陽、青島設有分公司和子公司。2007年在深交所上市（股票代碼：002179）。
公司總部擁有“國家級企業技術中心”、“博士後科研工作站”以及國家和國防認可實驗室，專業從事中高端光、電、流體連接技術與設備的研究與開發。目前自主研發各類連接產品300多個係列、25萬多個品種。截止2015年底累計獲得授權專利2000餘項，主編並發布行業標準200多項。公司通過了AS9100國際航空航天質量管理體係認證、ISO9001(2000)質量體係認證、TS16949體係認證、ISO14001環境體係認證、OHSAS18001職業健康安全管理體係認證等。公司多項重點產品通過了UL、CUL、CE、TUV、CB等安規認證。
公司產品廣泛應用於航空航天和軍事領域、通訊網絡與數據中心、軌道交通、新能源汽車、電力、石油裝備、醫療設備以及智能裝備等民用高端製造領域；產品遠銷歐洲、美國、以色列、澳大利亞、韓國、印度等海外30多個國家和地區。
公司秉承“航空報國、強軍富民”宗旨，踐行“誠信、厚德”為核心的特色企業文化，傾力打造全球領先的互連方案提供商。

At the core of Advantech’s implementation of corporate citizenship is its commitment to Corporate Social Responsibility (CSR). In accord with that commitment, Advantech has established its Board, Audit Committee, Compensation Committee, Risk Management and other mechanisms to oversee and help organize the corporate operation, audit institutions, improve corporate governance and make it fully responsible to its valued stakeholders. Moreover, through its quality management commitment which has been an essential part of its corporate culture, Advantech is devoted to consistent innovation in design, product quality and reliability, and in being responsible toward both its customers and the environment. Due to our on-going efforts, Advantech has not only grown steadily in size and profit, but also repeatedly won the endorsements of many well-known brands and product awards at home and abroad.

A provider of professional data communication products and information security products solutions, Beijing HengzhengTC Sci-Tech Co. Ltd. is the national high-tech enterprise featuring R&D, design, production, marketing and service.

Based in Zhongguancun, Haidian District of Beijing, HengzhengTC has long-term and stable cooperation with many units such as Tsinghua University, Institute of Computing Technology of the Chinese Academy of Sciences, Beijing University of Science and Technology, and many experts and scholars. In particular, its industry-university-research collaboration has maintained rapid development in recent years.

 HengzhengTC brand products include network interface controller, optical module, high-speed cable, ethernet switch, industrial control panel card, SSL supporting national encryption algorithms and IPSEC VPN, among others.

HengzhengTC has developed 1G/10G/25G/40G/100 all series network interface controllers based on Intel chips (I350/82599/X710/E810), and network interface controllers based on domestically produced chips. Targeting the information technology application innovation industry and alternative market for China-made products, these products can be widely used in areas such as national network security. HengzhengTC optical module and high-speed cable are compatible with all mainstream brand equipment in the market: Ethernet optical module, fiber channel optical module, active optical cable (AOC), direct attach cable (DAC), AOC/DAC branch cable, jumper wire and pigtail, etc. Its products cover 1G/10G/25G/40G/50G/100G/200G/400G and 8G/16G/32G/64G/128G.

With rapid development and fast application of cloud computing, big data and 5G, HengzhengTC represents the trend of our era, and has recently developed high-speed network interface controllers using high-end FPGA and DPU chip and technology.

The following products for FC SAN storage resolutions and high-speed ethernet solutions, which HengzhengTC has been working on for decades, have been widely used in areas such as data center, telecommunications network, data transmission network, enterprise network, storage switching network and metropolitan area network to help operators, data centers and network service providers to increase and improve their network system capacity in a cost-effective way.

TELEFLY Telecommunications Equipment Co., . is a leading Chinese manufacturer established in 2004. Relying on more than 20 years of industrial resource accumulation and technology precipitation, it is based on the information industry, telecommunications network infrastructure, and system integration to provide users with high-quality, guaranteed and comprehensive technical services. With the advent of the AI ​​era, we are committed to bringing users a smarter and more convenient technical experience.
The advantage of our company is that we have a complete product supply chain and supporting processing factories, which enables end-to-end supply chain management and provides users with complete information solutions, mainly including basic hardware, network equipment, engines and other business modules.
Our service objects cover government, finance, telecommunications, colleges and universities, transportation, enterprises, hospitals, securities, public services and other industries.
TELEFLY is based on the corporate spirit of "responsibility, innovation, initiative, and growth" and the business philosophy of "committed to establishing long-term and stable cooperative relations with customers". It continues to grow and develop in the Nanshan Entrepreneurship Base.