# Ren Huiyin

> Ren Huiyin is a angel investor backing Manufacturing. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 1
- Last investment: Jun 2023
- Lead investor: 100%
- Last updated: Aug 2026

Ren Huiyin is a angel investor focused on Manufacturing. Ren Huiyin is the managing director of Jintou Zhiyuan.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Guangrun Vacuum | Guangrun Vacuum is a technological firm that specializes in vacuum coating equipment R&D, design, sales, manufacture, and service. It was an early equipment firm involved in vacuum magnetron sputtering coating of flexible composite current collectors, and it helped design the first home vacuum equipment that used both magnetron and evaporationtechnology. |  | Angel | Jun 29, 2023 |  |

1 of 1 investments shown.

## Co-investors
- [Wuxi Angel Fund](https://shizune.co/investors/profile/wuxi-angel-fund) — VC Fund, 1 deal together

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## Featured in investor lists
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## FAQ

### What does Ren Huiyin invest in?

Ren Huiyin invests primarily in Manufacturing startups, most often at Angel stage. Most of the 1 investments tracked by Shizune back companies in China. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Ren Huiyin last invest?

The most recent investment recorded for Ren Huiyin closed in Jun 2023. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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