Electrical Steel B30G120 steel silicon content is about 3% to 5%, and other major iron silicon alloy. Electricity, electronics and military industries indispensable soft magnetic alloy is also the largest output of metal functional materials, mainly u

Electrical Steel B27G130 steel silicon content is about 3% to 5%, and other major iron silicon alloy. Electricity, electronics and military industries indispensable soft magnetic alloy is also the largest output of metal functional materials, mainly u

Electrical Steel B27G120 steel silicon content is about 3% to 5%, and other major iron silicon alloy. Electricity, electronics and military industries indispensable soft magnetic alloy is also the largest output of metal functional materials, mainly u