Casting Grinding Steel Ball is made from well-matched scrap iron and ferrochromium, heated by medium frequency electric furnace and smelted into molten iron. When the temperature of molten iron....
QINGZHOU DAZHONG GRINDING STEEL BALL LIMITED is the leading company in the production and marketing of GRINDING BALL and GRINDING CYLPEB in China and one of the major suppliers of GRINDING BALL and....
Forged Grinding Ball is made from steel, heated by energy-efficient industion bar heating furnace. After heating, then forged by air hammer. Chromium content contained in forged grinding ball is....