Company News
2020/03/10
On February 27 and March 7, the first prototype of the 650 MHz klystron for the Circular Electron and Positron Collider (CEPC) achieved output power levels of 400 kW in continuous wave (CW) mode and 800 kW in pulsed mode (with a 40% duty cycle), respectively. At the 800 kW power level, the microwave conversion efficiency reached 62%, with a 1 dB bandwidth exceeding 1.0 MHz and gain greater than 43 dB.
The successful testing of the CEPC 650 MHz klystron prototype at 800 kW pulsed power and 400 kW continuous wave power marks a significant breakthrough in China’s independent research and development of P-band continuous wave klystrons, filling a domestic technological gap. It also represents the world's first 650 MHz continuous wave klystron.
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Company News
2025/06/12
The world's first P-band high-power metamaterial klystron has been successfully developedOn June 7, 2025, led by the accelerator RF team of the China Spallation Neutron Source (CSNS), GLVAC in collaboration with the research group of Professor Zhaoyun Duan from the School of Electronic Science and Engineering at University of Electronic Science and Technology of China
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2025/04/11
Ruipu Electric showcases its energy storage switch solution at the 13th ESIEOn April 10, 2025, the 13th Energy Storage International Conference And Expo(ESIE2025) grandly kicked off at the Capital International Exhibition Center of China. This exhibition has attracted top energy storage companies from home and abroad to participate, exploring the role of core technologies and system integration in promoting industrial upgr
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Company News
2024/11/14
Electronica 2024On November 12th, the highly influential event in the global electronics industry, electronica 2024, grandly opened at the Munich Exhibition Center. GLVAC showcased its star exhibits such as semiconductors, new energy, energy storage, and scientific devices at this exhibition.
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Company News
2024/11/07
Guoli Yuantong signed a cooperation agreement with Indian listed company Sterling ToolsOn November 6, 2024, Guoli Yuantong New Energy Technology Co., Ltd. (hereinafter referred to as "Guoli Yuantong") and Sterling Tools Ltd. (hereinafter referred to as "Sterling") held a signing ceremony in Kunshan, Jiangsu Province.
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Company News
2023/12/12
Guoli Yuantong was awarded the 2023 Collaboration Contribution Award by SEVBOn December 9, 2023, Kunshan Guoli Yuantong New Energy Technology Co., Ltd. (referred to as "Guoli Yuantong")
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Company News
2023/11/09
Guoli Yuantong Won the "Chinese Heart" 2023 Annual Powertrain Components Gold AwardOn October 27, the 2023 "Chinese Heart" Annual Powertrain Components Evaluation, co-organized by Auto Sports magazine and the School of Automotive Engineering at Shanghai Jiao Tong University, with support from the Government of Gaoyou City, Jiangsu Province, came to a successful conclusion.
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Company News
2021/12/31
GLVAC is honored to receive the CATL 2021 Annual Outstanding Supplier AwardAt the moment when the New Year's bells are about to ring, on the last day of 2021, Guoli Yuantong received the most precious New Year’s gift
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Company News
2020/03/10
The first prototype of the CEPC 650 MHz klystron successfully completed tests achieving a pulse power of 800 kW and a continuous wave (CW) power of 400 kWOn February 27 and March 7, the first prototype of the 650 MHz klystron for the Circular Electron and Positron Collider (CEPC)
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Company News
2018/07/13
NAURA visits GLVACOn July 12, 2018, Mr. Jinrong Zhao, President and CEO of NAURA Technology Group Co., Ltd., came to visit our company, Mr. Jianping Yin, President of Kunshan GuoLi Electronic Technology Co., Ltd., received and accompanied NAURA team, and both parties had a business negotiation.
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