Sanneng Carbon Company Graphite Electrode (No. 1 Plant) produces ordinary power graphite electrodes with a diameter of 200. The raw material is made of high-quality calcined petroleum coke through a 2500-ton pressure forming machine, then it is roasted at
Carbon Friction Materials Product properties: Carbon friction materials are composed of calcined petroleum coke (CPC) of high purity and of high quality-price ratio. According to customer requirements, we supply CPC friction materials of various particle