Guangzhou jiahuan appliance tehcnology co.,ltd Guangzhou jiahuan appliance technology co., ltd established in 2007, with over 150 employees , covering more than 10000m2 , professional making ozone generator and PSA oxygen generator for water treatment and air purification . Our company consists of six departments : Administration section Production department Sales department Technical department After-sale department Develop department Jiahuan always striving to provide the best service . We push ourselves to stay on the top of the industry and to go above and beyond your expectations. Contact to benefit from our expertise website :http://en.madeozone.com/http://madeozone.en.alibaba.com Address : NO.2 Hualong road Donghua Industrial area Renhe town Baiyun area Guangzhou China