以太网系统  制造商、经销商、供应商

中航光电科技股份有限公司隶属于中国航空工业集团公司，是中国规模最大的军工防务及高端制造领域互连技术解决方案提供商。总部设在洛阳，在西安、深圳、东莞、沈阳、青岛设有分公司和子公司。2007年在深交所上市（股票代码：002179）。
公司总部拥有“国家级企业技术中心”、“博士后科研工作站”以及国家和国防认可实验室，专业从事中高端光、电、流体连接技术与设备的研究与开发。目前自主研发各类连接产品300多个系列、25万多个品种。截止2015年底累计获得授权专利2000余项，主编并发布行业标准200多项。公司通过了AS9100国际航空航天质量管理体系认证、ISO9001(2000)质量体系认证、TS16949体系认证、ISO14001环境体系认证、OHSAS18001职业健康安全管理体系认证等。公司多项重点产品通过了UL、CUL、CE、TUV、CB等安规认证。
公司产品广泛应用于航空航天和军事领域、通讯网络与数据中心、轨道交通、新能源汽车、电力、石油装备、医疗设备以及智能装备等民用高端制造领域；产品远销欧洲、美国、以色列、澳大利亚、韩国、印度等海外30多个国家和地区。
公司秉承“航空报国、强军富民”宗旨，践行“诚信、厚德”为核心的特色企业文化，倾力打造全球领先的互连方案提供商。

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.

Cisco (NASDAQ: CSCO) enables people to make powerful connections--whether in business, education, philanthropy, or creativity. Cisco hardware, software, and service offerings are used to create the Internet solutions that make networks possible--providing easy access to information anywhere, at any time. Cisco was founded in 1984 by a small group of computer scientists from Stanford University.
Since the company's inception, Cisco engineers have been leaders in the development of Internet Protocol (IP)-based networking technologies. Today, with more than 71,000 employees worldwide, this tradition of innovation continues with industry-leading products and solutions in the company's core development areas of routing and switching, as well as in advanced technologies such as home networking, IP telephony, optical networking, security, storage area networking, and wireless technology.
In addition to its products, Cisco provides a broad range of service offerings, including technical support and advanced services. Cisco sells its products and services, both directly through its own sales force as well as through its channel partners, to large enterprises, commercial businesses, service providers, and consumers.

By focusing on test and measurement productivity, imc Test & Measurement GmbH creates tools which empower engineers to efficiently deploy data acquisition (DAQ) systems and test strategies, thus, meeting the test and measurement challenges of development departments world-wide.

Specializing in an integrated approach to physical test and measurement, imc solutions are well suited for mixed signal testing of complex mechanical and electromechanical systems. In these situations, test engineers demand flexibility and scalable capabilities - especially when a company understands that productive testing is all about the efficient use of testing resources.