---
title: "Tellhow Sci-Tech Co.,Ltd. (600590.SH)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/600590.SH.md"
symbol: "600590.SH"
name: "Tellhow Sci-Tech Co.,Ltd."
industry: "Electrical Components and Equipment"
datetime: "2026-03-13T11:41:37.618Z"
locales:
  - [en](https://longbridge.com/en/quote/600590.SH.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/600590.SH.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/600590.SH.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/quote/600590.SH.md) | [繁體中文](https://longbridge.com/zh-HK/quote/600590.SH.md)


# Tellhow Sci-Tech Co.,Ltd. (600590.SH)

## Company Overview

Tellhow Sci-Tech Co., Ltd. provides military, emergency, and intelligent power equipment in China and internationally. The company offers communication command system integration and information vehicles; satellite navigation and vehicle electronic information system products; photoelectric imaging and precision tracking and measuring products; combat command support systems; military power station and mechatronics products; military air conditioner products; ammunition and weapon systems; fuses; and rocket/missile engine charges. It also provides energy interconnection solutions; power grid products; intelligent emergency power products; and power distribution products.

| Item | Detail |
|------|--------|
| Industry | Electrical Components and Equipment |
| Exchange | CN Market |
| Website | [www.tellhow.com](https://www.tellhow.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: 2026-03-13T04:30:13.000Z

**Overall: D (0.63)**

**Industry**: Electrical Components and Equipment

| Metric | Value |
|--------|-------|
| Industry Ranking | 239 / 258 |
| 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**: D

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 11.67% |  |
| Net Profit YoY | -156.01% |  |
| P/B Ratio | 4.06 |  |
| Dividend Ratio | 0.00% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 12994503144.90 |  |
| Revenue | 4678121892.94 |  |

#### Multi Score Score: D

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -22.92% | E |
| Profit Margin | -15.86% | D |
| Gross Margin | 20.14% | D |
| Revenue YoY | 11.67% | B |
| Net Profit YoY | -156.01% | E |
| Total Assets YoY | -8.26% | E |
| Net Assets YoY | 3.99% | C |
| Cash Flow Margin | -630.35% | E |
| OCF YoY | 11.67% | B |
| Turnover | 0.36 | C |
| Gearing Ratio | 64.71% | D |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Tellhow Sci-Tech Co.,Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "11.67%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-156.01%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "4.06",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.00%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "12994503144.90",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "4678121892.94",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "D",
      "indicators": [
        {
          "name": "ROE",
          "value": "-22.92%",
          "rating": "E"
        },
        {
          "name": "Profit Margin",
          "value": "-15.86%",
          "rating": "D"
        },
        {
          "name": "Gross Margin",
          "value": "20.14%",
          "rating": "D"
        },
        {
          "name": "Revenue YoY",
          "value": "11.67%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "-156.01%",
          "rating": "E"
        },
        {
          "name": "Total Assets YoY",
          "value": "-8.26%",
          "rating": "E"
        },
        {
          "name": "Net Assets YoY",
          "value": "3.99%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-630.35%",
          "rating": "E"
        },
        {
          "name": "OCF YoY",
          "value": "11.67%",
          "rating": "B"
        },
        {
          "name": "Turnover",
          "value": "0.36",
          "rating": "C"
        },
        {
          "name": "Gearing Ratio",
          "value": "64.71%",
          "rating": "D"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | -17.51 | 219/258 | - | - | - |
| PB | 4.06 | 140/258 | 2.77 | 2.53 | 2.41 |
| PS (TTM) | 2.78 | 92/258 | 2.16 | 1.85 | 1.69 |
| Dividend Yield | 0.00% | - | - | - | - |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | CATL (300750.SZ) | B | B | C | D | B | B |
| 02 | Sungrow Power Supply (300274.SZ) | A | A | B | D | B | B |
| 03 | SIEYUAN (002028.SZ) | B | A | E | A | B | B |
| 04 | EVE (300014.SZ) | C | B | C | D | A | 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/600590.SH/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/600590.SH/norm.md)
- [Related News](https://longbridge.com/en/quote/600590.SH/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/600590.SH/filings.md)

---

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