Zhejiang Intime Environment Technology Co have built new business in 2010, At the same time, Company are with continuous development, and found new factory, Ningbo Suwei Ventilator Co, Company have younger technical teams and research and development groups, start Independent R& D, produce air cooler, negative-pressure air fan, green air-conditioning, ventilation, Mobile coolers, Industrial coolers and cooler spare parts. From Original materials to production, assembly, quality testing, annual output are 100 thousands sets, widely, our coolers are used for indoor and outdoor of factories, office, as well as leisure venues.