Ceyear Technologies

Ceyear Technologies (中电科思仪科技股份有限公司, commonly abbreviated as 电科思仪) is a Chinese electronic test and measurement equipment company and a directly affiliated second-tier enterprise of China Electronics Technology Group Corporation (CETC). The company focuses on research, design, manufacture, and sales of high-end electronic test and measurement instruments and core components, as well as integrated test solutions for specific application scenarios. Its product portfolio spans microwave/millimeter-wave measurement instruments, optoelectronic measurement instruments, communication measurement instruments, basic test instruments, and modular instruments. These products are widely used in satellite, communications, navigation, radar, scientific research, and education fields, and have supported major national projects such as manned spaceflight, lunar exploration, BeiDou, optical fiber communications, and mobile communications. The company's roots trace back to 1968, when its predecessor institute was established in Feng County, Shaanxi, as part of China's "Third Front" construction. In 1982, it began relocating to Bengbu, Anhui, and in 1992 started building a Qingdao innovation base. In 2015, CETC Instrumentation Co., Ltd. was registered in Qingdao. The "Ceyear 思仪" brand was officially launched in 2017. In 2018, the National Development and Reform Commission approved the overall plan for mixed-ownership reform. In 2020, the company completed its shareholding reform and changed its name to 中电科思仪科技股份有限公司. In September 2026, the company listed on the ChiNext board of the Shenzhen Stock Exchange under the ticker 301689. Ceyear Technologies positions itself as a provider of independent-intellectual-property, series-produced, high-quality electronic measurement instruments, automatic test systems, and component products for the global market. Its mission is "empowering innovation and creation with test and measurement," and its vision is to become a world-class enterprise in the test and measurement field. The company maintains a professional technical team engaged in electronic test and measurement technology and product development, with advanced R&D, manufacturing, testing, and experimental verification capabilities and a comprehensive quality assurance system.

The history of Ceyear Technologies is closely tied to China's electronic test and measurement research institutes. In 1968, its predecessor institute was established in Feng County, Shaanxi Province, as part of the "Third Front" construction. In 1982, the institute began an overall relocation to Bengbu, Anhui Province. In 1992, it started building the Qingdao innovation base. In 2012, the 40th and 41st Research Institutes began integrated management. In 2015, CETC Instrumentation Co., Ltd. (中电科仪器仪表有限公司) was registered in Qingdao. In 2017, the "Ceyear 思仪" brand was officially released. In 2018, the National Development and Reform Commission approved the overall plan for the mixed-ownership reform pilot of CETC Instrumentation. In 2020, the company completed its shareholding reform and changed its name to 中电科思仪科技股份有限公司. In September 2026, the company was listed on the ChiNext board of the Shenzhen Stock Exchange under the stock code 301689. Throughout its development, Ceyear Technologies has achieved a series of major technological breakthroughs in high-end major scientific instruments and general-purpose electronic measurement instruments. Its overall technical level is described as leading domestically and advanced internationally. Its products cover microwave/millimeter-wave, optoelectronic, communication, and basic general-purpose electronic measurement instruments and core components, as well as overall test solutions for specific application scenarios. These products are widely used in satellite, communications, navigation, radar, scientific research, and education fields, and play an important test and measurement support role in the implementation of major national projects such as manned spaceflight, lunar exploration, BeiDou, optical fiber communications, and mobile communications.

• 2026

  Listed on the ChiNext board of the Shenzhen Stock Exchange (stock code 301689).

• 2020

  Completed shareholding reform and changed name to 中电科思仪科技股份有限公司.

• 2018

  NDRC approved the overall plan for the mixed-ownership reform pilot.

• 2017

  "Ceyear 思仪" brand officially released.

• 2015

  CETC Instrumentation Co., Ltd. registered in Qingdao.

• 2012

  The 40th and 41st Research Institutes began integrated management.

• 1992

  Started building the Qingdao innovation base.

• 1982

  Began overall relocation to Bengbu, Anhui.

• 1968

  Predecessor institute established in Feng County, Shaanxi, as part of the "Third Front" construction.

High-end electronic test and measurement instruments with independent intellectual property, serving global markets and major national engineering projects.

• 1650E Arbitrary Waveform Generator (40G sampling rate model)

• 4457 Series Digital Oscilloscope

• 1466 Series Signal Generator

• 4082 Series Signal/Spectrum Analyzer

• 3674 Series Vector Network Analyzer

• 6362D Optical Spectrum Analyzer

• 5256GS Wireless Communication Test Set

1. 1中电科思仪科技股份有限公司官网首页ceyear.com
2. 2企业简介ceyear.com
3. 3微波/毫米波测量仪器ceyear.com
4. 4Wikidata: Ceyear Technologieswikidata.org
5. 5中电科思仪科技股份有限公司ceyear.com