By Email: sales@gt-hcs.com 

By WeChat: 86-135 44 993 996

HK (China) registered office address: Unit 2305, 23/F, Tower 2, Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong, China

China office & showroom address: Unit824, Block 11, Jiangmenwanda Soho Apartment, JiangMen, GuangDong, China 529 000