Qingdao Hensen Graphite Co., Ltd.
Profile: Qingdao Hensen graphite Co., Ltd. is a manufacturer of graphite. We are ISO9001:2000-certified. We deal with spherical graphite, expandable graphite, high purity & spectrum graphite, micronized graphite and natural flake graphite. Our spherical graphite is used as a cathode material for lithium ion batteries. The expandable graphite retains the characteristics of natural flake graphite. Its heat-resistant range under oxygen-free environment is between -200 and 3000°C.