Xian Heshengda Machinery Equipment Co, Ltd. Indirizzu Room 501-C88, 5th Floor, Block B, Kaiai Building, No. 1 Xihuamen, District Lianhu, Xi'an City, Shaanxi Province E-mail sunsonghsd@gmail.com lilyweihsd@gmail.com telefonu 86-13201832726 86-13201832718