+86-752-5855486, E-mail: mark@greetech.com

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Ychwanegu: 3ydd dist. Grŵp Tashin Chenjiang Dref, Huizhou City, Guangdong Talaith, Tsieina, 516,229

Ffôn: + 86-752-5855486-8020 / 8047/8011

Ffacs: + 86-752-5755728

AS: Mark: +8615018081185

E-mail1: mark@greetech.com

Skype: Greetech168

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