Kehuijin Valley, Guangzhou, Hong Kong,.
Unit C, 5 / F. , Yeung Yiu Chung (No. 7) Ind. Bldg. , No. 2 Fung Yip St. , Chai Wan, Hong Kong
No. 5 Kehui St. 1, Kehui development center, Science Ave Guangzhou, Guangdong
Flat C, 4 / F, High Win Ind. Bldg. , 47 Hoi Yuen Road Kwun Tong, Kowloon