Global Gear Pumps Market By Type (Internal Gear Pumps, External Gear Pumps, Aluminium Body Gear Pumps, and Cast Iron Gear Pumps), By Application (Chemical Processing Industry, General Industries, Primary Metals Industry, Oil & Gas Industry, Power Generation Industry, and Mining Industry), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028