Gorman-Rupp (NYSE:GRC – Get Free Report) and ZJK Industrial (NASDAQ:ZJK – Get Free Report) are both small-cap industrials companies, but which is the superior investment? Get Gorman-Rupp alerts:ProfitabilityThis table compares Gorman-Rupp and ZJK Industrial’s net margins, return on equity and return on assets. Net Margins Return on Equity Return on Assets Gorman-Rupp 7.69% 13.63% 5.99% ZJK Industrial N/A N/A N/AInsider and Institutional Ownership59.3% of Gorman-Rupp shares are owned by institutional investors. Analyst RatingsSell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Gorman-Rupp 0 0 1 0 3.00 ZJK Industrial 1 0 0 0 1.00Valuation & EarningsThis is a breakdown of recent ratings and price targets for Gorman-Rupp and ZJK Industrial, as reported by MarketBeat.com. Gross Revenue Price/Sales Ratio Net Income Earnings Per Share Price/Earnings Ratio Gorman-Rupp $659.67 million 1.89 $40.12 million $1.97 24.10 ZJK Industrial $37.81 million 5.31 $3.68 million N/A N/AGorman-Rupp has higher revenue and earnings than ZJK Industrial.