Xian Heshengda Machinery Equipment Co, Ltd. Cím 501-C88 szoba, 5. emelet, B blokk, Kaiai épület, No. 1 Xihuamen, Lianhu District, Xi'an City, Shaanxi tartomány Email sunsonghsd@gmail.com lilyweihsd@gmail.com Telefon 86-13201832726 86-13201832718