- Brand Name: Guangyi
 - Shape: Round
 - Place of Origin: Shanghai China (Mainland)
 - Alloy Or Not: Non-alloy
 - Technique: Extruded
 
Smooth surface, no oxidation, good flatness, size, small deviation. Is an ideal environmentally friendly materials.
Smooth surface, no oxidation, good flatness, size, small deviation. Has a good cutting performance, is an ideal environmentally friendly materials







