Heating Element manufacturer / supplier in China, offering 14X8 Modern AC Vent Cover White Air Register & Grille for Ceiling Walls & Floors Rectangle Made of Aluminum Alloy Plastic, Modern 12X8 AC Vent Cover Decorative White Air Conditioning Linear Slot Diffuser Made of Aluminum Alloy, 10X8inch Modern AC Vent Cover Decorative White Aluminum Alloy Air Conditioning Linear Slot Diffuser and so on.