The process of melt scrap steel. Steel scrap is a raw material used in the production of all four groups, including some heavy steel chips steel scrap, steel scrap and steel scrap entering ball mix with mixing the raw material formula in formula 6 iron bars. Each raw material mixing formula, a formula, a portion of each year that is some thick steel scrap, steel scrap iron: compressor: balls: steel insert and use different raw material mixing formula can produce iron bars have different quantity or Yield in each production quantity of different formulas. Display: table 1
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