Beijing hongyutai Biotechnology Co., Ltd

Email: wubotest@vip.sina.com

Tel: + 86 13552656906

Wechat: 13552656906

Address: 703, unit 1, phase 1, caiman street, No. 69, Chaoyang Road, Chaoyang District, Beijing

Tianjin hongyutai Biotechnology Co., Ltd

Email: wubotest@vip.sina.com

Tel: + 86 13552656906

Wechat: 13552656906

Address: Workshop on the west side of 1-6 spans on the fourth floor of Zone C, No. 1 workshop of China Civil Aviation Science and technology industrialization base, No. 225 Jinger Road, Tianjin Airport Economic Zone