---
title: "L&K Engineering (Suzhou) Co.,Ltd. (603929.SH)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/603929.SH.md"
symbol: "603929.SH"
name: "L&K Engineering (Suzhou) Co.,Ltd."
industry: "Construction and Engineering"
datetime: "2026-05-20T09:09:45.341Z"
locales:
  - [en](https://longbridge.com/en/quote/603929.SH.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/603929.SH.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/603929.SH.md)
---

# L&K Engineering (Suzhou) Co.,Ltd. (603929.SH)

## Company Overview

L&K Engineering (Suzhou) Co.,Ltd. engages in the provision of specialized engineering technical services in China. It offers engineering, procurement, and construction; design and consultation; clean room engineering; MEP; process system; and operation and maintenance services. The company also manufactures ducted chemical filter unit system and washing humidification system, as well as provides design and construction services.

| Item | Detail |
|------|--------|
| Industry | Construction and Engineering |
| Exchange | CN Market |
| Website | [www.lkeng.com.cn](https://www.lkeng.com.cn) |

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


## Longbridge Financial Score™: B
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-20T04:30:09.000Z

**Overall: B (0.38)**

**Industry**: Construction and Engineering

| Metric | Value |
|--------|-------|
| Industry Ranking | 1 / 114 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Blend - Stocks in which the company has both growth and mature businesses.
- **Scale**: Mid - The company has stable operation of a large-cap stock and the high return of a small-cap stock.

**Multi Score**: B

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 1.61% |  |
| Net Profit YoY | 76.04% |  |
| P/B Ratio | 15.44 |  |
| Dividend Ratio | 2.00% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 39082268417.66 |  |
| Revenue | 5211222794.76 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 47.63% | A |
| Profit Margin | 20.34% | A |
| Gross Margin | 25.03% | C |
| Revenue YoY | 1.61% | C |
| Net Profit YoY | 76.04% | A |
| Total Assets YoY | 13.22% | B |
| Net Assets YoY | 30.97% | A |
| Cash Flow Margin | 49.11% | C |
| OCF YoY | 1.61% | C |
| Turnover | 0.98 | A |
| Gearing Ratio | 54.72% | C |

```chart-data:radar
{
  "title": "Longbridge Financial Score - L&K Engineering (Suzhou) Co.,Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "1.61%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "76.04%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "15.44",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "2.00%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "39082268417.66",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "5211222794.76",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "47.63%",
          "rating": "A"
        },
        {
          "name": "Profit Margin",
          "value": "20.34%",
          "rating": "A"
        },
        {
          "name": "Gross Margin",
          "value": "25.03%",
          "rating": "C"
        },
        {
          "name": "Revenue YoY",
          "value": "1.61%",
          "rating": "C"
        },
        {
          "name": "Net Profit YoY",
          "value": "76.04%",
          "rating": "A"
        },
        {
          "name": "Total Assets YoY",
          "value": "13.22%",
          "rating": "B"
        },
        {
          "name": "Net Assets YoY",
          "value": "30.97%",
          "rating": "A"
        },
        {
          "name": "Cash Flow Margin",
          "value": "49.11%",
          "rating": "C"
        },
        {
          "name": "OCF YoY",
          "value": "1.61%",
          "rating": "C"
        },
        {
          "name": "Turnover",
          "value": "0.98",
          "rating": "A"
        },
        {
          "name": "Gearing Ratio",
          "value": "54.72%",
          "rating": "C"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 36.87 | 37/114 | 44.34 | 18.05 | 13.68 |
| PB | 15.44 | 105/114 | 16.49 | 6.18 | 4.29 |
| PS (TTM) | 7.50 | 97/114 | 7.69 | 2.83 | 1.82 |
| Dividend Yield | 2.00% | 26/114 | 3.68% | 2.47% | 1.34% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | L&K (603929.SH) | A | C | A | C | C | B |
| 02 | CSG Technology (688248.SH) | B | B | B | B | B | B |
| 03 | Luoman Technologies (605289.SH) | C | A | B | C | B | B |
| 04 | SHANGHAI GEOHARBOUR (605598.SH) | C | C | B | B | B | B |
| 05 | BESTWAY (300008.SZ) | B | A | B | D | B | B |

## Institutional View

### Analyst Rating Distribution

> As of 2026-04-28T16:00:00.000Z

Total Analysts: **3**

| Rating | Count | Percentage |
|--------|-------|-----------| 
| Buy | 2 | 67% |
| Overweight | 1 | 33% |

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 188.70 |
| Highest Target | 237.44 |
| Lowest Target | 235.62 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/603929.SH/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/603929.SH/norm.md)
- [Related News](https://longbridge.com/en/quote/603929.SH/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/603929.SH/filings.md)

---

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