When considering a company for long-term investment, it is important to evaluate its quality, financial health, and growth potential. The following are some fundamental, financial, and valuation indicators that can help in judging the quality of a company: 

1) Financials: One of the most important indicators of a company's quality is its financial health. Investors should examine the company's financial statements, including its balance sheet, income statement, and cash flow statement, to assess its profitability, liquidity, and solvency. 

2) Growth Potential: Investors should look at the company's growth potential, including its market share, product pipeline, and competitive advantages. A company that is growing in a sustainable manner and has a competitive edge is more likely to generate long-term value. 

3) Valuation: Investors should evaluate the company's valuation relative to its earnings, cash flows, and book value. The company should be reasonably valued relative to its peers and historical valuations. 

4) Management: Investors should evaluate the management team's track record, experience, and alignment with shareholders' interests. A company with a strong and experienced management team that is focused on creating long-term value for shareholders is more likely to succeed. 

5) Dividends: A company that pays regular dividends and has a history of increasing them over time is often an indicator of a well-managed and profitable company. 

In conclusion, a company with good quality for long-term investment should have strong fundamentals, financial health, growth potential, reasonable valuation, strong management, and a history of dividends. By evaluating these factors, investors can make informed decisions and build a diversified portfolio of quality companies that can generate long-term value.

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