• 840 iron mold sand coating production line
    840 iron mold sand coating production line
  • 840 iron mold sand coating production line
    840 iron mold sand coating production line
  • Steel balls are quenched
    Steel balls are quenched
  • Fully automatic 750 core casting line (coated sand pellet process)
    Fully automatic 750 core casting line (coated sand pellet process)
  • Sand core finished products
    Sand core finished products
  • Cooling
    Cooling
  • Pushrod gas quenching and tempering line
    Pushrod gas quenching and tempering line
  • Wear-resistant steel ball finished product
    Wear-resistant steel ball finished product