dpstar cartridge heaters provide a convenient, dependable and efficient method of applying concentrated heat to solid metal components particularly where compact, insert type heating is desirable such as die blocks, moulds, platens, heat sealing tools or practically any application. Cartridge heaters are readily adaptable to a wide variety of special requirements, sizes or ratings. Typical applications include heating liquids such as water, oil and glues; gases such as air and solids such as metal dies. dpstar is the top Malaysia company that leads the largest manufacturer and leading supplier . Visit us here.