Click image to view full size image
potune carbon trading Co,Ltd. was established in 2008 which is a comprehensive companythat integrating manufacturing,processing and trading. we are specially skilled in isostatic graphite,high purity molded graphite block, graphite machined parts,high purity graphite rod and extruded graphite.
potune graphite EDM electrode
polyshin carbon trading com,Ltd
high purity, molded graphite block, graphite machined parts,
