Anwani
Shandong Yunlong Eco Technologies Co, Ltd.
Ofisi ya Mkuu: No.222 Shenzhen Road, Wilaya ya Laoshan, Jiji la Qingdao, Mkoa wa Shandong, Uchina
Ofisi ya Hongkong: Chumba 1006,10/f., Po Yip Jengo 23, Hing Yip Street, Kwun Tong, HK, China
Barua pepe
Simu
Uuzaji:+86 191-5364-6798
Msaada: +86 191-5364-6798
Masaa
Jumatatu-Jumapili: 24hrs