Appearance: Rolling rods: Dark brown, the surface is smooth and straight, no defects (crackle, heavy skin, hole, trough, etc);
Electrode rods: Bright silver gray metallic luster. (process according to user's drawing, surface finish is higher)
Dimension: Φ (2.0-100)× L(mm)
Main applications: Used in electric boosting glass kiln electrode and electric Vacuum parts, etc.