No.93 Shuangjian Road, according to Baidu map. Chengdu Shuangjian Road Store Oxygen Hair Hall is located at No.93 Shuangjian Road, chenghua district, Chengdu, Sichuan. Oxygen hair hall brand was founded in 2006. After 6 years of product research and development and model building, Oxygen Fatang Biotechnology Co., Ltd. was established on 20 13. After 9 years of store operation and promotion, the company's products cover plant hair dyeing, plant hair care, herbal care, scalp care, hair loss prevention, health care and home care.