Complaint
Graphite VS Copper
---Speed: high-speed milling roughing machining is 3 times of Copper; high-speed milling fine machining is 5 times of Copper.
---Mouldability: good mouldability, can be machined into complicated geometric modeling.
---Weight: light weight, the density is less than 1/4 of the Copper, easy for the electrode to hold.
---reduce the amount of Electrodes, they can be assembled as multiple-Electrodes.
---good thermostability, no deformation.
---no irregularity.
artifical graphite product for refractory tool
