Hunan Huajing Powdery Material Co., Ltd.
https://www.hjfriction.com
(0086)0731-88879686
+86-13787291210
zgmmei0430@yeah.net
Nano Tungsten Disulfide, Sodium Hexafluoroantimonate, Synthesied High Purity Bismuth Sulfide
Changsha Huajing Powdery Material Technological Co., Ltd, which was established in June 2004, a high and new-technology corporation jointed comprehensive functions of researching, developing, manufacturing, marketing in China, based on Central South University