牌子的名字 |
sanma |
出生地 |
Zhejiang China (Mainland) |
loudspeaker top plate Outer diameter for basis:from 28MM--230MM thickness of basis:from 3MM---150MM Pole diameter:from from 13.3MM--120MM Height of pole:from 8MM---300MM One body or two body both are OK coating:colorful Zn,blue/white Zn,3+ Cr,black Ni,these can change according to customer design for the special requirement,we can do it according to the drawing more than 200 models