... of chinese natural flake graphtie---Pingdu. Graphite is our main product,especially the natural flake graphite.So far we have 10 big series ... .We are specialized in micro powder graphite, medium-carbon graphite, high-carbon graphite, high purity graphite and expandable graphite.At present, we can make the ... particle size from 32mesh to 5000mesh(2.6um-0.5mm). Graphite