MIG Welding Wire ER70S-6 For producing welding rod for gas shielding welding ... , 200, 270, 300MMSpool Material: Black color plastic & golden color steel wire.Drum Packing:0.6mm, 0.8mm, 0.9mm, 1.0mm ... , 20mmWeight per drum: 100kgs & 150kgs & 200kgs & 350kgs. ER70S-6 welding wire