... of mid-low thermal component which replaces alloy heating cord, PTC. HTCC is a new generation of mid-low thermal component ... which replaces alloy heating cord, PTC. It is sintered as a whole by spreading the ... treatment,environmental protection etc. Such as: mini-size fan heater, hair blower, drier, electronic heater, HVAC-Dehumidifier, hand drier, drying ovens, iron, ...