Hong KongRm. 901AB, 9 / F. , Ho King Comm. Ctr. , 2-16 Fa Yuen St. , Mongkok,
3/F B building,11 industry zone,chebei,Tianhe,Guangzhou,P.R.China Guangzhou, Guangdong
HENGLONG, Guangzhou, Guangdong, China,510640
(allenmin.tongkun[at]gmail.com)No.20,Xinkang Road, Xingyang Industry area, Haicang District, Xiamen, Fujian, China,
Shenzhen, Guangdong, China,