Stepping into the modern production workshop of Shandong Jinchi New Material Technology Co., Ltd a wave of heat mixed with the clanging of metal hits you. Unlike the chaos of traditional foundry workshops, here the automated production lines operate in an orderly manner. Steel billets are heated at high temperatures, precisely rotary-cut, forged and rolled into shape, and finally quenched. Smooth, round, high-hardness, wear-resistant steel balls roll off the end of the production line, resembling exquisitely crafted "industrial works of art."