Xian Heshengda Machinery Equipment Co, Ltd. Osoite Huone 501-C88, 5th Floor, Block B, Kaiai Building, No. 1 Xihuamen, Lianhu District, Xi'an City, Shaanxin maakunta Sähköposti sunsonghsd@gmail.com lilyweihsd@gmail.com Puhelin 86-13201832726 86-13201832718