---
title: "Changsha Jingjia Microelectronics Co.,Ltd (300474.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300474.SZ.md"
symbol: "300474.SZ"
name: "Changsha Jingjia Microelectronics Co.,Ltd"
industry: "Semiconductors"
datetime: "2026-05-20T15:22:20.502Z"
locales:
  - [en](https://longbridge.com/en/quote/300474.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300474.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300474.SZ.md)
---

# Changsha Jingjia Microelectronics Co.,Ltd (300474.SZ)

## Company Overview

Changsha Jingjia Microelectronics Co., Ltd., together with its subsidiaries, engages in the research, development, production, and sale of electronic products in China. The company offers integrated circuit design and graphics processing unit chips; display control and signal processing; computing and storage; broadband self-organizing network; miniaturized radar, including airborne composite warning, portable UAV detection, doppler navigation, ultra-short-range active defense detection, and projectile muzzle velocity measurement radars; and electromagnetic spectrum products, such as jamming devices, communication signal environment simulation equipment, intelligent telegraph training equipment, wireless telegraph simulation training systems, and integrated training and evaluation acquisition equipment. It also provides technical and after-sales services. The company was founded in 2006 and is based in Changsha, China.

| Item | Detail |
|------|--------|
| Industry | Semiconductors |
| Exchange | CN Market |
| Website | [www.jingjiamicro.com](https://www.jingjiamicro.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: 2026-05-20T04:30:09.000Z

**Overall: C (0.42)**

**Industry**: Semiconductors

| Metric | Value |
|--------|-------|
| Industry Ranking | 93 / 164 |
| 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 | 52.41% |  |
| Net Profit YoY | 20.43% |  |
| P/B Ratio | 4.99 |  |
| Dividend Ratio | 0.09% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 34088262934.04 |  |
| Revenue | 702999085.15 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -2.40% | D |
| Profit Margin | -23.64% | E |
| Gross Margin | 61.69% | A |
| Revenue YoY | 52.41% | A |
| Net Profit YoY | 20.43% | B |
| Total Assets YoY | 6.58% | B |
| Net Assets YoY | 0.46% | C |
| Cash Flow Margin | 79.57% | C |
| OCF YoY | 52.41% | A |
| Turnover | 0.09 | E |
| Gearing Ratio | 11.74% | A |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Changsha Jingjia Microelectronics Co.,Ltd",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "52.41%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "20.43%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "4.99",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.09%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "34088262934.04",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "702999085.15",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "-2.40%",
          "rating": "D"
        },
        {
          "name": "Profit Margin",
          "value": "-23.64%",
          "rating": "E"
        },
        {
          "name": "Gross Margin",
          "value": "61.69%",
          "rating": "A"
        },
        {
          "name": "Revenue YoY",
          "value": "52.41%",
          "rating": "A"
        },
        {
          "name": "Net Profit YoY",
          "value": "20.43%",
          "rating": "B"
        },
        {
          "name": "Total Assets YoY",
          "value": "6.58%",
          "rating": "B"
        },
        {
          "name": "Net Assets YoY",
          "value": "0.46%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "79.57%",
          "rating": "C"
        },
        {
          "name": "OCF YoY",
          "value": "52.41%",
          "rating": "A"
        },
        {
          "name": "Turnover",
          "value": "0.09",
          "rating": "E"
        },
        {
          "name": "Gearing Ratio",
          "value": "11.74%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | -205.41 | 160/164 | - | - | - |
| PB | 4.99 | 70/164 | 5.85 | 5.44 | 5.04 |
| PS (TTM) | 48.55 | 155/164 | 96.73 | 75.74 | 67.63 |
| Dividend Yield | 0.09% | 81/164 | 0.09% | 0.08% | 0.08% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Cambricon (688256.SH) | A | A | B | A | B | A |
| 02 | Rockchip (603893.SH) | A | A | A | A | B | A |
| 03 | Puya semiconductor (688766.SH) | B | A | A | B | B | A |
| 04 | Hygon Information Technology (688041.SH) | B | A | C | B | C | B |
| 05 | Montage Technology (688008.SH) | A | A | D | A | B | B |

## Institutional View

### Analyst Rating Distribution

> As of 2026-03-06T16:00:00.000Z

Total Analysts: **1**

| Rating | Count | Percentage |
|--------|-------|-----------| 
| Buy | 1 | 100% |

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 65.19 |
| Highest Target | 86.50 |
| Lowest Target | 86.50 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300474.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300474.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/300474.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300474.SZ/filings.md)

---

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