DIALINE.DIALINE is China's first high-tech enterprise to master core diamond wire technology and achieve large-scale production. As an industry-leading manufacturer and national standard-setter, its products rank among the top domestically in terms of production volume, sales, and market share. The company has evolved from a single-product provider to a diversified portfolio, with core offerings including electroplated diamond wire, ring diamond wire, tungsten wire rope, high-purity quartz sand, graphite composite bipolar plates, and specialized electronic materials. It delivers integrated solutions for critical sectors such as photovoltaics, hydrogen energy, LED and semiconductor manufacturing, and electronic products. Leveraging robust technological capabilities, its products not only dominate China's high-end market but also export to countries and regions including Russia, Japan, and South Korea, serving over 100 renowned global clients.