---
title: "ZheJiang KangLongDa Special Protection Technology Co., Ltd (603665.SH)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/603665.SH.md"
symbol: "603665.SH"
name: "ZheJiang KangLongDa Special Protection Technology Co., Ltd"
industry: "Apparel, Accessories and Luxury Goods"
datetime: "2026-05-19T20:27:54.391Z"
locales:
  - [en](https://longbridge.com/en/quote/603665.SH.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/603665.SH.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/603665.SH.md)
---

# ZheJiang KangLongDa Special Protection Technology Co., Ltd (603665.SH)

## Company Overview

ZheJiang KangLongDa Special Protection Technology Co., Ltd. researches, designs, develops, produces, and sells labor protection products primarily in China, Europe, the United States, and Japan. It offers wear-resistant, cut-resistant, tear-resistant, impact-resistant, chemical-resistant, anti-static, and heat- and cold-resistant gloves, as well as other functional labor protective gloves. The company also provides glasses, shoes, hats, clothing, etc.

| Item | Detail |
|------|--------|
| Industry | Apparel, Accessories and Luxury Goods |
| Exchange | CN Market |
| Website | [www.kanglongda.com.cn](https://www.kanglongda.com.cn) |

## 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: 2026-05-19T04:30:08.000Z

**Overall: D (0.70)**

**Industry**: Apparel, Accessories and Luxury Goods

| Metric | Value |
|--------|-------|
| Industry Ranking | 43 / 49 |
| Industry Median | B |
| 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 | -15.48% |  |
| Net Profit YoY | 93.96% |  |
| P/B Ratio | 8.24 |  |
| Dividend Ratio | 0.00% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 5309978354.38 |  |
| Revenue | 1378796859.94 |  |

#### Multi Score Score: D

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -2.67% | D |
| Profit Margin | -1.34% | D |
| Gross Margin | 21.11% | D |
| Revenue YoY | -15.48% | E |
| Net Profit YoY | 93.96% | A |
| Total Assets YoY | -10.40% | E |
| Net Assets YoY | -16.77% | E |
| Cash Flow Margin | -243.54% | E |
| OCF YoY | -15.48% | E |
| Turnover | 0.51 | C |
| Gearing Ratio | 72.53% | D |

```chart-data:radar
{
  "title": "Longbridge Financial Score - ZheJiang KangLongDa Special Protection Technology Co., Ltd",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "-15.48%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "93.96%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "8.24",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.00%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "5309978354.38",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1378796859.94",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "D",
      "indicators": [
        {
          "name": "ROE",
          "value": "-2.67%",
          "rating": "D"
        },
        {
          "name": "Profit Margin",
          "value": "-1.34%",
          "rating": "D"
        },
        {
          "name": "Gross Margin",
          "value": "21.11%",
          "rating": "D"
        },
        {
          "name": "Revenue YoY",
          "value": "-15.48%",
          "rating": "E"
        },
        {
          "name": "Net Profit YoY",
          "value": "93.96%",
          "rating": "A"
        },
        {
          "name": "Total Assets YoY",
          "value": "-10.40%",
          "rating": "E"
        },
        {
          "name": "Net Assets YoY",
          "value": "-16.77%",
          "rating": "E"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-243.54%",
          "rating": "E"
        },
        {
          "name": "OCF YoY",
          "value": "-15.48%",
          "rating": "E"
        },
        {
          "name": "Turnover",
          "value": "0.51",
          "rating": "C"
        },
        {
          "name": "Gearing Ratio",
          "value": "72.53%",
          "rating": "D"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | -275.66 | 53/49 | 57.40 | 57.10 | 53.86 |
| PB | 7.97 | 47/49 | 7.26 | 6.52 | 5.87 |
| PS (TTM) | 3.70 | 38/49 | 3.29 | 2.95 | 2.56 |
| Dividend Yield | 0.00% | - | - | - | - |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | LFX (600612.SH) | B | D | A | B | D | B |
| 02 | SEMIR (002563.SZ) | B | C | B | B | B | B |
| 03 | China Gold (600916.SH) | D | B | A | C | B | B |
| 04 | Porigine Chemical (603196.SH) | C | A | C | B | A | B |
| 05 | BIEM (002832.SZ) | B | B | B | B | B | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/603665.SH/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/603665.SH/norm.md)
- [Related News](https://longbridge.com/en/quote/603665.SH/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/603665.SH/filings.md)

---

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