A na-ere elektrọd graphite na akara ule RP/HP/UHP ma enwere ike ịnye ya iwu n'oge ọ bụla. Ndị na-azụ ahịa nwere mmasị ịzụta electrodes graphite nwere ike izipu ihe ị chọrọ na email m, m ga-aza gị ozugbo enwere ike, na-atụ anya nleta gị. Nọmba ekwentị&Whatsapp No.&WeChat Nọmba:+8619033170560