Jiangnan Electronic Instrument Co., Ltd. is a research and development, production and sales of high-tech enterprises. Absorb, dissolve the electronics industry at home and abroad advanced technology development. Producing oscilloscope, signal sources, communication millivoltmeter, DC power supply, four series of Yifei brand electronic measuring instruments.

company has excellent staff, senior engineer. Engineers. Technician team with a neat.
Garden plant. First-class production environment, rigorous, efficient enterprise management.
Company has passed ISO9001 certification, CE certification.
Product development followed the international trend, the pursuit of the most versatile, highest performance, most reasonable price.
Business outlook: the pursuit of rigorous and efficient
business: combination of excellent staff, advanced product quality, efficient operation mechanism, elegant work environment.

oscilloscope is 95 years of development and production of EM65 products, at the time of the most versatile scope. 2004 development and production of EM60 Series CRT read out digital oscilloscope, its function and more. Performance and beautiful appearance. Fully meet and exceed the level of similar foreign products. Similar products unparalleled.
Source in the source company called China a pioneer in the industry. 90 years of development and production functions in the domestic first signal generator, so far in the small-signal output power output and other output terminal is still ahead of protecting the domestic industry. 98 years, pioneered digital signal source. Set the signal source, voltage meter. Oscilloscope functions into one easy. 2001 launch in the domestic first all-digital synthesizer DDS arbitrary waveform generator, function, performance all reached the international level, large-screen LCD. Full Chinese menu also shows all the major parameters. All internal circuits digital synthesis. Has become the focus of the university laboratory to upgrade the product of choice.
Exchange Millivoltmeter in intelligence. Digital initiated people. 2002 China's first intelligent digital AC millivolt table. In the exchange of digital millivolt table, has been leading intelligent. Analog AC millivolt table also has a boot does not hit the table and other unique advantages.
DC power supply with reference to advanced products, and domestic development and production, high stability, high reliability, low price. Company in Nanjing, Beijing, Changchun, Guangzhou and other places set up offices or agents, the formation of complete after-sales service network. Thousands of institutions of higher education marketing of domestic products, Xi'an Jiaotong University, National Defense University, Changsha, Nanjing University, will be the company's products have included instruction book. Tsinghua University will also be the company's oscilloscopes, signal sources and other products composed of four demonstration laboratory.