Matrusree electro heats , a well known manufacturer of various heating elements and systems offers high performance band heaters. These heaters are widely used in plastic injection molding and extrusion processes machines. These are of various types including mica band and nozzle heaters," insulation tech" power saving heater, air-cooled ceramic band with blower jacket and ceramic band heaters. These heaters use low watt density. These are highly reliable and provides years of dependable service.