---
title: "China Machinery Huanyu Certification and Inspection Co., LTD. (301508.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/301508.SZ.md"
symbol: "301508.SZ"
name: "China Machinery Huanyu Certification and Inspection Co., LTD."
industry: "Research and Consulting Services"
datetime: "2026-05-21T20:56:25.436Z"
locales:
  - [en](https://longbridge.com/en/quote/301508.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/301508.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/301508.SZ.md)
---

# China Machinery Huanyu Certification and Inspection Co., LTD. (301508.SZ)

## Company Overview

China Machinery Huanyu Certification and Inspection Co., Ltd., together with its subsidiaries, provides third-party certification, inspection, and testing services for vehicles and mechanical equipment in China and internationally. It operates through four segments: Inspection Business, Certification Business, Automobile Design, and Others. The company offers inspection and testing services for complete vehicles, military equipment, construction machinery, special equipment, civil aviation ground equipment, and related parts; and certification services, including product certification, system certification, and service certification. It also provides creative design services for complete vehicle styling; model verification; automotive engineering design services; research services; intelligent upgrading; and management improvement.

| Item | Detail |
|------|--------|
| Industry | Research and Consulting Services |
| Exchange | CN Market |
| Website | [www.cmhci.com.cn](https://www.cmhci.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: 2026-05-21T04:30:14.000Z

**Overall: B (0.39)**

**Industry**: Research and Consulting Services

| Metric | Value |
|--------|-------|
| Industry Ranking | 7 / 47 |
| 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**: B

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 7.90% |  |
| Net Profit YoY | 11.90% |  |
| P/B Ratio | 3.07 |  |
| Dividend Ratio | 0.75% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 6354320160.92 |  |
| Revenue | 897109973.36 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 7.53% | B |
| Profit Margin | 16.93% | A |
| Gross Margin | 45.59% | B |
| Revenue YoY | 7.90% | C |
| Net Profit YoY | 11.90% | C |
| Total Assets YoY | 3.17% | C |
| Net Assets YoY | 5.10% | C |
| Cash Flow Margin | 147.97% | B |
| OCF YoY | 7.90% | C |
| Turnover | 0.31 | D |
| Gearing Ratio | 22.02% | A |

```chart-data:radar
{
  "title": "Longbridge Financial Score - China Machinery Huanyu Certification and Inspection Co., LTD.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "7.90%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "11.90%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "3.07",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.75%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "6354320160.92",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "897109973.36",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "7.53%",
          "rating": "B"
        },
        {
          "name": "Profit Margin",
          "value": "16.93%",
          "rating": "A"
        },
        {
          "name": "Gross Margin",
          "value": "45.59%",
          "rating": "B"
        },
        {
          "name": "Revenue YoY",
          "value": "7.90%",
          "rating": "C"
        },
        {
          "name": "Net Profit YoY",
          "value": "11.90%",
          "rating": "C"
        },
        {
          "name": "Total Assets YoY",
          "value": "3.17%",
          "rating": "C"
        },
        {
          "name": "Net Assets YoY",
          "value": "5.10%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "147.97%",
          "rating": "B"
        },
        {
          "name": "OCF YoY",
          "value": "7.90%",
          "rating": "C"
        },
        {
          "name": "Turnover",
          "value": "0.31",
          "rating": "D"
        },
        {
          "name": "Gearing Ratio",
          "value": "22.02%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 41.18 | 13/47 | 54.76 | 49.99 | 46.66 |
| PB | 3.02 | 23/47 | 3.82 | 3.68 | 3.47 |
| PS (TTM) | 6.97 | 27/47 | 8.97 | 8.50 | 7.95 |
| Dividend Yield | 0.76% | 19/47 | 0.71% | 0.66% | 0.63% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | CTI (300012.SZ) | B | B | B | A | B | B |
| 02 | EMTEK (300938.SZ) | B | B | C | A | B | B |
| 03 | GRG Metrology & Test (002967.SZ) | B | B | C | B | B | B |
| 04 | HUATU CENDES (300492.SZ) | A | B | A | E | B | B |
| 05 | CPG (301215.SZ) | B | B | D | A | B | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/301508.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/301508.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/301508.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/301508.SZ/filings.md)

---

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