Şirket: Hongkong Guijin Technologh Limited Tel: +86 138 2371 7740 /+86 136 9163 2590 Yerli: Daria ZhaoE-posta: daria@gj-smps.comCep telefonu: +86 138 2371 7740 Yurtdışı: Terry LiuE-posta: terry@gj-smps.comCep telefonu: +86 136 9163 2590 Adres: Oda 706, Ho King Ticaret Merkezi, No.2-16, Fa Yuen Caddesi, Mongkok, Kowloon, Hong Kong.
