---
title: "SF Oilless Bearing Group Co.,Ltd. (300817.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300817.SZ.md"
symbol: "300817.SZ"
name: "SF Oilless Bearing Group Co.,Ltd."
industry: "Industrial Machinery and Supplies and Components"
datetime: "2026-05-20T08:59:54.376Z"
locales:
  - [en](https://longbridge.com/en/quote/300817.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300817.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300817.SZ.md)
---

# SF Oilless Bearing Group Co.,Ltd. (300817.SZ)

## Company Overview

SF Oilless Bearing Group Co., Ltd. engages in the research and development, production, and sale of sliding bearings in China. It offers steel back, porous bronze, PTFE; bimetal products; high strength casting bronze embedded with solid lubricants bearings; two-layer and three-layer adhesives; sintered embedded products; press sintering products; and surface spray coatings. Its products have applications in the fields of car and truck, engineering machinery, hydraulic system, die/mold industry, injection/die casting, agricultural machinery, industrial automation, clean source of energy, aerospace, steel metallurgy, oil drilling platform, and medical devices.

| Item | Detail |
|------|--------|
| Industry | Industrial Machinery and Supplies and Components |
| Exchange | CN Market |
| Website | [www.sf-bearing.com](https://www.sf-bearing.com) |

## 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 (0.33)**

**Industry**: Industrial Machinery and Supplies and Components

| Metric | Value |
|--------|-------|
| Industry Ranking | 89 / 388 |
| 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**: B

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 13.27% |  |
| Net Profit YoY | 2.16% |  |
| P/B Ratio | 4.31 |  |
| Dividend Ratio | 1.34% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 4553053518.86 |  |
| Revenue | 990411778.00 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 6.54% | C |
| Profit Margin | 6.95% | B |
| Gross Margin | 24.56% | C |
| Revenue YoY | 13.27% | B |
| Net Profit YoY | 2.16% | C |
| Total Assets YoY | 3.12% | C |
| Net Assets YoY | 0.93% | C |
| Cash Flow Margin | 96.85% | C |
| OCF YoY | 13.27% | B |
| Turnover | 0.75 | B |
| Gearing Ratio | 19.38% | A |

```chart-data:radar
{
  "title": "Longbridge Financial Score - SF Oilless Bearing Group Co.,Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "13.27%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "2.16%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "4.31",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "1.34%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "4553053518.86",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "990411778.00",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "6.54%",
          "rating": "C"
        },
        {
          "name": "Profit Margin",
          "value": "6.95%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "24.56%",
          "rating": "C"
        },
        {
          "name": "Revenue YoY",
          "value": "13.27%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "2.16%",
          "rating": "C"
        },
        {
          "name": "Total Assets YoY",
          "value": "3.12%",
          "rating": "C"
        },
        {
          "name": "Net Assets YoY",
          "value": "0.93%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "96.85%",
          "rating": "C"
        },
        {
          "name": "OCF YoY",
          "value": "13.27%",
          "rating": "B"
        },
        {
          "name": "Turnover",
          "value": "0.75",
          "rating": "B"
        },
        {
          "name": "Gearing Ratio",
          "value": "19.38%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 66.14 | 158/388 | 75.42 | 70.72 | 65.49 |
| PB | 4.31 | 222/388 | 4.83 | 4.47 | 4.18 |
| PS (TTM) | 4.60 | 186/388 | 5.70 | 5.10 | 4.61 |
| Dividend Yield | 1.34% | 69/388 | 1.44% | 1.34% | 0.88% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Sanhua (002050.SZ) | B | B | B | B | B | B |
| 02 | Inovance (300124.SZ) | B | B | B | C | B | B |
| 03 | JSHL (601100.SH) | B | B | C | A | B | B |
| 04 | Han's Laser (002008.SZ) | B | A | C | C | B | B |
| 05 | Han's CNC (301200.SZ) | B | A | C | B | C | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300817.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300817.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/300817.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300817.SZ/filings.md)

---

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