NEW PRODUCT!!! ARTITH VENTILATORS Ltd., Part. proudly present lastest product of Ventilator called " NEW ENERGY VENTILATOR " [NEV] in Thai called ลูกหมุนระบายอากาศผลิตกระแสไฟฟ้า For more information, please contact ARTITH VENTIALTORS Tel: 02 510 1339, 02 509 2884, 02 509 3065