China 600mm uhp grade 3TPI 4TPI nipple graphite
2019-8-12u2002·u2002RS Graphite Electrode Manufacturers. RS Group is a manufacturer of RP/HP/UHP graphite electrodes. China 600mm uhp grade 3TPI 4TPI nipple graphite electrode price manufacturers. We are committed to producing excellent graphite electrodes for many years, have rich experience, also with advanced technical means and perfect testing equipment.
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