---
title: "Guoguang Electric Co.,Ltd.Chengdu (688776.SH)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/688776.SH.md"
symbol: "688776.SH"
name: "Guoguang Electric Co.,Ltd.Chengdu"
industry: "Electrical Components and Equipment"
datetime: "2026-05-21T17:39:31.412Z"
locales:
  - [en](https://longbridge.com/en/quote/688776.SH.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/688776.SH.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/688776.SH.md)
---

# Guoguang Electric Co.,Ltd.Chengdu (688776.SH)

## Company Overview

Guoguang Electric Co.,Ltd.Chengdu engages in the research and development, production, and sale of microwave devices in China and internationally. It offers microwave electric vacuum devices, such as traveling wave tubes, magnetrons, and traveling wave tubes; microwave energy application equipment; vacuum contactors; cathode components and magnetic materials; vacuum contactor arc extinguishing chambers; vacuum equipment and leak detection; vacuum components comprising direct drive vacuum and molecular pumps, accessories, and valves; aircraft galley equipment consisting of food carts, airborne kitchen equipment, and other strollers; microwave instruments, power source, and application equipment. The company also provides vacuum gauges, including resistance, piezoresistive, thermocouple, thermionic, cold cathode ionization, composite, filament thermocouple, short filament thermocouple, thermocathode ionization, and thermionic cathode ultra-high vacuum gauges, as well as vacuum transmitters and flange dimensions. In addition, it offers microwave waveguide components, encapsulated housing products, reactors, laser therapy devices, laser tube laser power supplies, and alloy materials.

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

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


## Longbridge Financial Score™: D
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-21T04:30:14.000Z

**Overall: D (0.72)**

**Industry**: Electrical Components and Equipment

| Metric | Value |
|--------|-------|
| Industry Ranking | 245 / 261 |
| 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**: D

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | -53.86% |  |
| Net Profit YoY | -792.13% |  |
| P/B Ratio | 5.01 |  |
| Dividend Ratio | 0.00% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 8543666456.47 |  |
| Revenue | 222150952.53 |  |

#### Multi Score Score: D

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -7.92% | D |
| Profit Margin | -63.35% | E |
| Gross Margin | 7.81% | E |
| Revenue YoY | -53.86% | E |
| Net Profit YoY | -792.13% | E |
| Total Assets YoY | -5.06% | D |
| Net Assets YoY | -7.79% | D |
| Cash Flow Margin | 27.49% | D |
| OCF YoY | -53.86% | E |
| Turnover | 0.09 | E |
| Gearing Ratio | 25.65% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Guoguang Electric Co.,Ltd.Chengdu",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "-53.86%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-792.13%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "5.01",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.00%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "8543666456.47",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "222150952.53",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "D",
      "indicators": [
        {
          "name": "ROE",
          "value": "-7.92%",
          "rating": "D"
        },
        {
          "name": "Profit Margin",
          "value": "-63.35%",
          "rating": "E"
        },
        {
          "name": "Gross Margin",
          "value": "7.81%",
          "rating": "E"
        },
        {
          "name": "Revenue YoY",
          "value": "-53.86%",
          "rating": "E"
        },
        {
          "name": "Net Profit YoY",
          "value": "-792.13%",
          "rating": "E"
        },
        {
          "name": "Total Assets YoY",
          "value": "-5.06%",
          "rating": "D"
        },
        {
          "name": "Net Assets YoY",
          "value": "-7.79%",
          "rating": "D"
        },
        {
          "name": "Cash Flow Margin",
          "value": "27.49%",
          "rating": "D"
        },
        {
          "name": "OCF YoY",
          "value": "-53.86%",
          "rating": "E"
        },
        {
          "name": "Turnover",
          "value": "0.09",
          "rating": "E"
        },
        {
          "name": "Gearing Ratio",
          "value": "25.65%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | -59.21 | 241/261 | 571.97 | 531.64 | 470.04 |
| PB | 4.89 | 175/261 | 6.38 | 5.49 | 5.06 |
| PS (TTM) | 37.51 | 268/261 | 34.58 | 27.16 | 22.24 |
| Dividend Yield | 0.00% | - | 0.22% | 0.21% | 0.18% |

## 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/688776.SH/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/688776.SH/norm.md)
- [Related News](https://longbridge.com/en/quote/688776.SH/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/688776.SH/filings.md)

---

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