Global Cartridge Heater Market By Type (High Density Cartridge Heaters , and Low Density Cartridge Heaters), By Application (Liquid Immersion , Plastic Molds , Medical Equipment , Packaging Equipment , Hot Stamping , Injection Molding , and Other, consult Durex Industries ), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029