CONTACT


T:+86(0)510-8820 8776

F:+86(0)510-8820 8776

E-MAIL:office@rud.net.cn

ADD :No.22 Xintunheng Road Xishan district Jiangsu Province China 

 

T:+86(0)10-8146 4564

F:+86(0)10-8146 4564

E-MAIL:office@rud.net.cn

ADD :Building No.8,Sanye Industry Park, No.308 Tongshun Road

Shunyi district Beijing China