Changsha DIALINE New Material Sci.&Tech. Co., Ltd. manufactures and sells diamond wires in China. The company offers electroplated diamond wire, diamond wire loop, tungsten wire rope, high-purity quartz sand, graphite composite bipolar plate, and electronic special materials for photovoltaic, hydrogen energy, LED and semiconductor, electronics industry, and other fields. It exports its products to Russia, Korea, Japan, Taiwan, and internationally. The company was founded in 2009 and is based in Changsha, China.