Shanghai Guan Vietnam Energy Technology Co., the main production and operation of ventilation equipment, products are mainly involved in the plant, labor-intensive assembly line, kitchen, dining room, dormitories and other ventilation, cooling, exhaust, dust, dehumidification, humidification and other fields. From customized fit design, planning and construction, the product delivered to the lifelong maintenance. Production design and installation of 1) environmental air conditioning, chillers, water conditioning; 2) vent hood, air valve, fan, suction fan, all kinds of fans, etc; 3) ventilation pipes, exhaust pipes, dust and dampness, ventilation and cooling and other projects; want to make your business a comfortable working environment. Sincere service.