# CSNW Vacuum

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/csnw-vacuum

- Industry: Industrial Machinery
- Headquarters: Hefei, China
- Latest round: Series A (Sep 28, 2026)
- Investors on record: 5

## About

Based in Anhui, China and founded in 2022, CSNW Vacuum Technology (Hefei) Co., Ltd., dba CSNW Vacuum, is engaged in the R&D and production of core vacuum components and the design and manufacturing of vacuum systems. The company's R&D and design team members originate from Hefei Institutes of Physical Science (Chinese Academy of Sciences) and Hefei University of Technology.

In September 2026, CSNW Vacuum closed a round of Series A funding from CAS Venture Capital, Prosperity Investment, Guoyuan Equity Investment, Hefei State-Owned Assets Holding and Guangchi Technology (Shanghai) Co., Ltd.

CSNW Vacuum primarily offers vacuum equipment components including rotary cathode end blocks, magnetic bars, planar cathodes, sputtering guns, and remote plasma cleaning equipment, serving manufacturers in photovoltaics, energy-saving glass, integrated circuits, lithium batteries and other industries.

The company generates revenue mainly from selling vacuum components.

The company will primarily use the Series A funding for technology R&D, capacity expansion, and market development, further solidifying its position in the vacuum equipment sector.

## Funding rounds

- Series A, Sep 28, 2026 — Prosperity Investment, CAS Venture Capital, Hefei State-Owned Assets Holding, Guangchi Technology (Shanghai) Co., Ltd., Guoyuan Equity Investment

## Investors

- Prosperity Investment — Series A
- CAS Venture Capital (https://capitalatlas.ai/funds/cas-venture-capital) — Series A
- Hefei State-Owned Assets Holding (https://capitalatlas.ai/funds/hefei-state-owned-assets-holding) — Series A
- Guangchi Technology (Shanghai) Co., Ltd. — Series A
- Guoyuan Equity Investment (https://capitalatlas.ai/funds/guoyuan-equity-investment) — Series A