Welcome to HeNan JunSheng Refractories Limited, one of the leading manufacturers and suppliers of high purity fused silica products in China. Our high purity fused silica is produced with the highest quality raw materials and advanced manufacturing processes to meet the demanding requirements of various industries. Our high purity fused silica is widely used in applications such as precision casting, refractories, investment casting, and electronics. It offers exceptional thermal stability, low thermal expansion, high chemical purity, and excellent electrical insulation properties. Our products are meticulously tested and certified to ensure the highest quality and performance. With our state-of-the-art manufacturing facilities and strict quality control measures, we are committed to providing superior high purity fused silica products that exceed our customers' expectations. Whether you are looking for high purity fused silica for ceramic molds, investment casting, or other high-temperature applications, HeNan JunSheng Refractories Limited is your trusted partner for premium quality products. Contact us today to learn more about our high purity fused silica and how we can meet your specific requirements.