40w,20w fluorecent ballast, Class B2, Class C are all available,
All designs are available, 100% silicon and 100% copper .
ALuminnum wire ballast 's quality is also no complaining.

40w,20w fluorecent ballast, Class B2, Class C are all available, All designs are available, 100% silicon and 100% copper . ALuminnum wire ballast 's quality is also no complaining