Add:Building G3 ,HuaFeng Industrial Park,GuShu Town ,XiXiang ,BaoAn Zone,Shenzhen City ,GuangDong Province ,China

Tell:+86-755-8614 6782

Tell:+86-755-2919 1086

Fax:+86-755-2699 3880

Http://www.ruyan.hk

Email: enken@ruyan.hk

            handandan@ruyan.hk