Product Name: High Quality Cenosphere Floating Beads/hollow glass microspheres We are so pleased to introduce Hebei Jinheng new material technology Co. ltd We have more than 10 years of experience of manufacturing the censopheres. We produce cenospheres with true density of 0.85g/cc, 0.95g/cc and above 1g/cc ect. We also have prodcue 300mesh 50mesh 80mesh 100mesh and 150mesh ect materials to meet the customers requirement. The purpose and philosophy of our company is Good Quality,Wonderful Innovation,High Efficiency and Best Service. We are looking forward to forming sucessful business relationships with you!