Main material: 316L 304L
Main Wire diameter: 0.03mm ,0.035mm, 0.04mm, 0.05mm
Bobbin : HK100 ,KK80 ,PL-1 ect
Our factory produce 316L 304L 0.03-0.05mm stainless steel wire ,Bobbin : HK100 ,KK80 ,PL-1 ect ,according to your requirments