aidian district Zhichun surplus Mansion c seat 06c Beijing, Beijing
Heibei longsheng glassbeads co., LTD was set up in 2007. Which is a professional glass beads manufacturer. locates Langfang city, hebei province yongqing industrial zone, 60 kilometers south of the capital Beijing,80 away from airport,60 km east Tianjin, ...
reflective glass beads, blasting glass beads, road marking paint