---
title: "Dianguang Explosion-proof Technology Co.,Ltd. (002730.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/002730.SZ.md"
symbol: "002730.SZ"
name: "Dianguang Explosion-proof Technology Co.,Ltd."
industry: "Electrical Components and Equipment"
datetime: "2026-05-20T12:41:01.401Z"
locales:
  - [en](https://longbridge.com/en/quote/002730.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/002730.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/002730.SZ.md)
---

# Dianguang Explosion-proof Technology Co.,Ltd. (002730.SZ)

## Company Overview

Dianguang Explosion-proof Technology Co.,Ltd. engages in the research and development, production, and sale of explosion-proof electrical appliances, power equipment, and drive equipment in China and internationally. The company offers equipment for mining, explosion-proof monitoring equipment for mining, emergency rescue products for mining, and intelligent transmission equipment. It also manufactures special power equipment for the state grid, power, and other industries; and provides intelligent metering equipment, various types of meter boxes, low-voltage distribution cabinets, and other products.

| Item | Detail |
|------|--------|
| Industry | Electrical Components and Equipment |
| Exchange | CN Market |
| Website | [www.dianguang.com](https://www.dianguang.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 (0.53)**

**Industry**: Electrical Components and Equipment

| Metric | Value |
|--------|-------|
| Industry Ranking | 141 / 261 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Blend - Stocks in which the company has both growth and mature businesses.
- **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 | -5.48% |  |
| Net Profit YoY | -26.35% |  |
| P/B Ratio | 7.15 |  |
| Dividend Ratio | 0.40% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 11817545101.15 |  |
| Revenue | 1145731628.74 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 4.17% | C |
| Profit Margin | 5.97% | B |
| Gross Margin | 41.44% | B |
| Revenue YoY | -5.48% | D |
| Net Profit YoY | -26.35% | D |
| Total Assets YoY | 0.91% | C |
| Net Assets YoY | 1.57% | C |
| Cash Flow Margin | 180.40% | B |
| OCF YoY | -5.48% | D |
| Turnover | 0.39 | C |
| Gearing Ratio | 41.67% | C |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Dianguang Explosion-proof Technology Co.,Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "-5.48%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-26.35%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "7.15",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.40%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "11817545101.15",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1145731628.74",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "4.17%",
          "rating": "C"
        },
        {
          "name": "Profit Margin",
          "value": "5.97%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "41.44%",
          "rating": "B"
        },
        {
          "name": "Revenue YoY",
          "value": "-5.48%",
          "rating": "D"
        },
        {
          "name": "Net Profit YoY",
          "value": "-26.35%",
          "rating": "D"
        },
        {
          "name": "Total Assets YoY",
          "value": "0.91%",
          "rating": "C"
        },
        {
          "name": "Net Assets YoY",
          "value": "1.57%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "180.40%",
          "rating": "B"
        },
        {
          "name": "OCF YoY",
          "value": "-5.48%",
          "rating": "D"
        },
        {
          "name": "Turnover",
          "value": "0.39",
          "rating": "C"
        },
        {
          "name": "Gearing Ratio",
          "value": "41.67%",
          "rating": "C"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 173.09 | 173/261 | 73.88 | 64.29 | 59.71 |
| PB | 7.17 | 218/261 | 4.27 | 3.69 | 3.49 |
| PS (TTM) | 10.34 | 234/261 | 5.72 | 4.96 | 4.67 |
| Dividend Yield | 0.40% | 124/261 | 0.83% | 0.79% | 0.68% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | SIEYUAN (002028.SZ) | B | A | B | C | B | B |
| 02 | ZTT (600522.SH) | C | B | A | B | B | B |
| 03 | Deye (605117.SH) | A | B | B | C | B | B |
| 04 | EVE (300014.SZ) | B | B | B | D | B | B |
| 05 | Huayou Cobalt (603799.SH) | B | A | C | D | B | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/002730.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/002730.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/002730.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/002730.SZ/filings.md)

---

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