Xian Heshengda Machinery Equipment Co, Ltd. Adresa Soba 501-C88, 5. sprat, Blok B, zgrada Kaiai, br. 1 Xihuamen, okrug Lianhu, grad Xi'an, provincija Shaanxi E-mail sunsonghsd@gmail.com lilyweihsd@gmail.com Telefon 86-13201832726 86-13201832718