Inner Mongolia OJing Science & Technology. 

Inner Mongolia OJing Science & Technology Co., Ltd., established in 2011 and headquartered in Hohhot, China, specializes in the research, development, manufacturing, and sale of specialized quartz components. The company primarily produces arc quartz crucibles and a variety of other quartz parts, such as repeaters, sheaths, electrodes, rings, and liquid level measuring pins, which are critical for Czochralski monocrystalline silicon production within China. Beyond its core quartz manufacturing, the company further extends its operations to include silicon material purification, alongside the online recycling and processing of silicon wafer cutting fluids and both solar and semiconductor-grade silicon materials. Additionally, it provides specialized services for cutting fluid treatment. These diverse products and services are primarily utilized across the photovoltaic and semiconductor industries.