The company has been producing siliceous refractories for more than 40 years. The production equipment and technology are advanced and scientific. It has two advanced production lines that meet the specifications and conditions of the refractory industry. The annual production capacity reaches 50,000 tons. It is a domestic production base for silica bricks for glass kilns. The company has a "Institute of Siliceous Refractories" with complete laboratory testing equipment and stable and reliable product quality. The sales market covers more than 20 provinces, cities and regions across the country, and is exported to South Korea, Japan, South Africa, Canada, the United States and other countries, with more than 400 perennial users. The high-quality silicon bricks for glass kilns developed by the company have successively won the Silver Award of the National Science and Technology Commission and the Shandong Provincial Science and Technology Progress Award. The "Ba Nai" trademark and Ba Nai brand high-quality silicon bricks have also won "Shandong Famous Trademark" and "Shandong Famous Brand" for many times. The company is also a member of the National Refractory Association and the Refractory Standards Revision Committee. It has taken the lead in passing ISO 9001 quality system certification, ISO 14001 environmental management system certification, ISO 45001 occupational health and safety management system certification, and has self-operated import and export rights. In 2020, it was rated as a high-tech enterprise, and also obtained a number of practical patent certificates and invention patent certificates. Over the years, the company has established sincere friendship with customers based on integrity, and has been a "contract-honoring, trustworthy" unit in Shandong Province for many years.