---
title: "Yimikang Tech. Group.Co.,Ltd. (300249.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300249.SZ.md"
symbol: "300249.SZ"
name: "Yimikang Tech. Group.Co.,Ltd."
industry: "Household Appliances"
datetime: "2026-05-20T22:40:34.976Z"
locales:
  - [en](https://longbridge.com/en/quote/300249.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300249.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300249.SZ.md)
---

# Yimikang Tech. Group.Co.,Ltd. (300249.SZ)

## Company Overview

Yimikang Tech.Group Co., Ltd. manufactures and sells precision air conditioning solutions in China. It provides precision air conditioners equipment, precision computer room air-conditioning, precision clean air-conditioning, precision chillers, precision closed environmental engineering, environmental protection equipment, computer system integration, engineering general contracting business, etc. The company also offers refrigeration equipment, air conditioners, uninterruptible power supplies, batteries and related products, air purifiers, electronic products; provides environmental engineering technology consulting and related engineering services; research and develops, applies and promotes energy-saving technologies; energy-saving engineering design, engineering construction, technical consulting and technical services; contract energy management; house leasing; property management services; and import and export of goods and technologies.

| Item | Detail |
|------|--------|
| Industry | Household Appliances |
| Exchange | CN Market |
| Website | [www.ymk.com.cn](https://www.ymk.com.cn) |

## 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 (0.44)**

**Industry**: Household Appliances

| Metric | Value |
|--------|-------|
| Industry Ranking | 27 / 51 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Growth - Stocks whose main business is in the growth 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 | 28.04% |  |
| Net Profit YoY | 138.61% |  |
| P/B Ratio | 25.94 |  |
| Dividend Ratio | 0.00% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 8273840482.95 |  |
| Revenue | 1553501960.27 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 10.28% | B |
| Profit Margin | 2.12% | C |
| Gross Margin | 16.65% | D |
| Revenue YoY | 28.04% | A |
| Net Profit YoY | 138.61% | A |
| Total Assets YoY | 6.01% | C |
| Net Assets YoY | -1.39% | D |
| Cash Flow Margin | -7.83% | D |
| OCF YoY | 28.04% | A |
| Turnover | 0.81 | B |
| Gearing Ratio | 83.38% | E |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Yimikang Tech. Group.Co.,Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "28.04%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "138.61%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "25.94",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.00%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "8273840482.95",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1553501960.27",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "10.28%",
          "rating": "B"
        },
        {
          "name": "Profit Margin",
          "value": "2.12%",
          "rating": "C"
        },
        {
          "name": "Gross Margin",
          "value": "16.65%",
          "rating": "D"
        },
        {
          "name": "Revenue YoY",
          "value": "28.04%",
          "rating": "A"
        },
        {
          "name": "Net Profit YoY",
          "value": "138.61%",
          "rating": "A"
        },
        {
          "name": "Total Assets YoY",
          "value": "6.01%",
          "rating": "C"
        },
        {
          "name": "Net Assets YoY",
          "value": "-1.39%",
          "rating": "D"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-7.83%",
          "rating": "D"
        },
        {
          "name": "OCF YoY",
          "value": "28.04%",
          "rating": "A"
        },
        {
          "name": "Turnover",
          "value": "0.81",
          "rating": "B"
        },
        {
          "name": "Gearing Ratio",
          "value": "83.38%",
          "rating": "E"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 254.47 | 40/51 | 251.66 | 246.18 | 235.08 |
| PB | 26.32 | 53/51 | 24.01 | 21.10 | 19.18 |
| PS (TTM) | 5.41 | 43/51 | 5.36 | 4.91 | 4.47 |
| Dividend Yield | 0.00% | - | - | - | - |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | GreatStar (002444.SZ) | B | C | B | A | D | B |
| 02 | ECOVACS (603486.SH) | B | B | A | C | B | B |
| 03 | SUPOR (002032.SZ) | B | D | A | C | C | B |
| 04 | Roborock (688169.SH) | B | B | A | B | B | B |
| 05 | TONZE (002759.SZ) | B | A | C | C | C | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300249.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300249.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/300249.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300249.SZ/filings.md)

---

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