AZZ (NYSE:AZZ – Free Report) and Nano Magic (OTCMKTS:NMGX – Free Report) are both small-cap industrial products companies, but which is the superior business? We will compare the two businesses based on the strength of their valuation, analyst recommendations, institutional ownership, profitability, risk, earnings and dividends. Insider & Institutional Ownership 87.6% of AZZ shares are […]