Yuchi Vacuum | Focusing on Scientific Research Innovation, Breaking Technical Boundaries – Shining at CSEAC 2025 Wuxi Semiconductor Equipment Exhibition
From September 4 to 6, 2025, the "2025 CSEAC 13th Semiconductor Equipment and Core Components Exhibition," themed "Strengthening China's Chips, Embracing the Chip World," was held at the Wuxi Taihu International Expo Center. This exhibition brought together cutting-edge forces from the global semiconductor industry, jointly propelling the rise of China's semiconductor chips.




The CSEAC 2025 Wuxi Semiconductor Equipment Exhibition featured five major exhibition zones precisely focused on core areas including semiconductor equipment, core components, key materials, inspection technology, and supporting services. Seven exhibition halls enabled seamless connectivity across the upstream and downstream industrial chains.
Yuchi Vacuum continues to drive innovation and technological advancement in its products, with solutions widely applied in semiconductors, optical coating, vacuum glass, lithium batteries, photovoltaics, panels, and other high-end manufacturing sectors. At the exhibition, Yuchi Vacuum showcased its YCTM 2701, YCTM 4503 integrated unit, FFD400 integrated unit, and other products.

The exhibition site displayed Yuchi Vacuum's application solutions across multiple fields, as well as products including the YCTM 2701, YCTM 4503 integrated unit, and FFD400 integrated unit.
During the exhibition, our company engaged in in-depth technical exchanges with clients and partners from the semiconductor and related industries. The YCTM 4503 integrated unit and FFD400 integrated unit, in particular, attracted significant attention. The event also showcased our company's innovative achievements and technical strength in this field.
At Yuchi Vacuum's booth, many international customers also came on-site for consultations.





Yuchi Vacuum's main products are magnetic levitation turbomolecular pumps and mechanical bearing turbomolecular pumps. The company's team has focused on the molecular pump field for over two decades, having undertaken a major national scientific instrument project under the Ministry of Science and Technology. Driven by industry-academia-research integration, the company has innovatively developed a self-designed ultra-high vacuum, high-speed magnetic levitation composite molecular pump, achieving industrialized production of magnetic levitation ultra-high vacuum molecular pumps. This has accelerated the domestic substitution of high-end molecular pumps in China's semiconductor, new energy, new materials, and other sectors.
The company has now secured strategic investments from prominent industrial investors including Datang Telecom (600198.SH), CR Micro (688396.SH), Changjiang Innovation (000783.SZ), Loongson Technology (688047.SH), SDIC Venture Capital, Jihua Culai Investment, and Feitu Capital, officially entering the semiconductor industry.
Backed by solid technological reserves, the company team developed the first integrated-rotor composite molecular pump in 2005, launched the FFD composite molecular pump capable of arbitrary-angle installation in 2010, participated in the major national instrument project "Development of High-Speed Magnetic Levitation Molecular Pump" in 2012, developed the world's first MDP atmospheric-impact-resistant composite molecular pump in 2013, produced China's first 400-port magnetic levitation molecular pump in 2016, released China's first 400-port arbitrary-angle-installation composite molecular pump in 2018, applied the first industrialized magnetic levitation molecular pump engineering prototype to the semiconductor industry in 2020–2021, and from 2022 to 2023, launched a series of products with performance comparable to foreign magnetic levitation molecular pumps.
In 2025, the company established a joint R&D laboratory for tritium-compatible high-speed molecular pumps in cooperation with the Institute of Energy, Hefei Comprehensive National Science Center, marking the beginning of its R&D efforts in nuclear-grade molecular pumps.
Yuchi Vacuum focuses on scientific research innovation, breaking technical boundaries, and continuously innovating in the vacuum industry to develop ultra-high vacuum composite molecular pumps.