---
title: "Guangdong Nedfon Air System Co., Ltd. (301043.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/301043.SZ.md"
symbol: "301043.SZ"
name: "Guangdong Nedfon Air System Co., Ltd."
industry: "Building Products"
datetime: "2026-05-20T17:33:05.816Z"
locales:
  - [en](https://longbridge.com/en/quote/301043.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/301043.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/301043.SZ.md)
---

# Guangdong Nedfon Air System Co., Ltd. (301043.SZ)

## Company Overview

Guangdong Nedfon Air System Co., Ltd. develops, manufactures, and sells ventilation products in China and internationally. The company offers air curtain, household exhaust fan, industry ventilation fan, duct fan for tube, bathroom master, belt-driven cooling fan, energy recovery ventilators, ventilators for air conditioning system, and ventilators for fire-fighting application and other special applications, as well as fresh air systems and air fan. Guangdong Nedfon Air System Co., Ltd.

| Item | Detail |
|------|--------|
| Industry | Building Products |
| Exchange | CN Market |
| Website | [www.nedfon.com](https://www.nedfon.com) |

## Key Drivers
> *AI-analyzed key factors driving this stock's performance*


## Longbridge Financial Score™: C
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-20T04:30:11.000Z

**Overall: C (0.49)**

**Industry**: Building Products

| Metric | Value |
|--------|-------|
| Industry Ranking | 27 / 54 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Value - Stocks where the company's main business is in a mature stage.
- **Scale**: Small - The company's operation has a high degree of growth and volatility, making it easy to achieve high investment returns.

**Multi Score**: C

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | -6.97% |  |
| Net Profit YoY | -29.17% |  |
| P/B Ratio | 4.31 |  |
| Dividend Ratio | 2.67% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 3729622120.63 |  |
| Revenue | 565189592.88 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 7.98% | B |
| Profit Margin | 12.42% | B |
| Gross Margin | 32.79% | C |
| Revenue YoY | -6.97% | D |
| Net Profit YoY | -29.17% | D |
| Total Assets YoY | -0.44% | D |
| Net Assets YoY | -3.27% | D |
| Cash Flow Margin | 154.30% | B |
| OCF YoY | -6.97% | D |
| Turnover | 0.44 | C |
| Gearing Ratio | 31.94% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Guangdong Nedfon Air System Co., Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "-6.97%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-29.17%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "4.31",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "2.67%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "3729622120.63",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "565189592.88",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "7.98%",
          "rating": "B"
        },
        {
          "name": "Profit Margin",
          "value": "12.42%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "32.79%",
          "rating": "C"
        },
        {
          "name": "Revenue YoY",
          "value": "-6.97%",
          "rating": "D"
        },
        {
          "name": "Net Profit YoY",
          "value": "-29.17%",
          "rating": "D"
        },
        {
          "name": "Total Assets YoY",
          "value": "-0.44%",
          "rating": "D"
        },
        {
          "name": "Net Assets YoY",
          "value": "-3.27%",
          "rating": "D"
        },
        {
          "name": "Cash Flow Margin",
          "value": "154.30%",
          "rating": "B"
        },
        {
          "name": "OCF YoY",
          "value": "-6.97%",
          "rating": "D"
        },
        {
          "name": "Turnover",
          "value": "0.44",
          "rating": "C"
        },
        {
          "name": "Gearing Ratio",
          "value": "31.94%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 52.93 | 17/54 | 49.54 | 35.63 | 24.54 |
| PB | 4.29 | 44/54 | 4.78 | 3.94 | 2.72 |
| PS (TTM) | 6.58 | 50/54 | 6.84 | 5.65 | 3.93 |
| Dividend Yield | 2.68% | 8/54 | 2.94% | 2.67% | 2.37% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Shenling (301018.SZ) | C | A | B | D | B | B |
| 02 | HIGOLD (001221.SZ) | A | A | A | B | B | B |
| 03 | SOLEX (603992.SH) | B | D | B | A | C | B |
| 04 | DUN'AN ENVIRONMENT (002011.SZ) | B | C | A | C | C | B |
| 05 | Golden Solar (300093.SZ) | B | A | E | B | C | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/301043.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/301043.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/301043.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/301043.SZ/filings.md)

---

> **Disclaimer: This article is for reference only and does not constitute any investment advice.**