AZZ (NYSE:AZZ – Get Rating) and Nano Magic (OTCMKTS:NMGX – Get Rating) are both small-cap industrial products companies, but which is the superior stock? We will compare the two businesses based on the strength of their institutional ownership, risk, earnings, dividends, valuation, profitability and analyst recommendations. Volatility and Risk AZZ has a beta of 1.3, […]