It is a wholly-owned subsidiary of Tongda Refractory Technology Co., Ltd., located in gongyi city, a famous city of Heluo and the hometown of refractories. It is a high-tech enterprise in Henan Province, covering an area of nearly 1, square meters. At present, the company has a number of demonstration production lines with integrated management and control centered on three imported high-temperature gas kilns. The equipment level is domestic leading and world-class, with an annual output of 5, tons of high-grade shaped refractory products for blast furnaces, hot stoves and new dry cement kilns. The company is "Zhengzhou Quality Trustworthy Enterprise" and "AAA Bank Credit Enterprise", and has been rated as "scientific and technological innovation enterprise" and "key supporting units" at provincial and municipal levels for years. The company's main product "corundum silicon nitride products" has reached the world advanced and domestic leading level, and has been included in the national torch plan project, and won provincial and ministerial science and technology progress awards respectively; The main product "corundum composite brick with plastic combination" was approved by the Ministry of Science and Technology as the project of "National Key Promotion Plan of Scientific and Technological Achievements" and was rated as a high-quality product in Henan Province by the Provincial Bureau of Technical Supervision. "High-purity andalusite brick" won the first prize of Zhengzhou Science and Technology Progress Award and the second prize of Henan Science and Technology Progress Award.
There are nearly 1 scientific research managers with senior and intermediate titles, doctors and master students, accounting for more than 3% of the total number of employees. The company established the Industry-University-Research joint innovation system earlier in the industry, and together with the company's strong independent innovation ability, * * * has built a systematic innovation combination of technology, engineering and management. The company has a CNAS national accreditation laboratory, a blast furnace material engineering technology research center and a refractory research institute, and develops a number of patented new products and proprietary technologies every year. Successive generations of new products have been widely promoted and applied, with obvious economic, social and environmental benefits. In 28, the sales revenue was 12 million yuan.
The company has successively established long-term and stable production technology cooperation relations with more than 1 well-known steel enterprises at home and abroad, and has been highly praised by users for its honest operation and excellent product quality. The products are widely used in more than 26 large and medium-sized blast furnaces, including Shanghai Baosteel's 485m3 and 55m3 blast furnaces, and exported to Russia, India, Brazil, Japan, the United States, Canada and other countries and regions, and are characterized by "high quality, high efficiency, high technology content and service". The company will give full play to the advantages of innovation, location and resources, and uphold the core values of "credit, responsibility and respect", constantly create better economic and social benefits, and promote enterprises to achieve new leaps and bounds.
production line of high-grade refractory products
The first phase of the production line project with an annual output of 5, tons of high-grade refractory products has a total investment of more than 12 million yuan and a total planned construction area of 34, ㎡. The project is a representative of the international first-class intensive production line, and its homogenization, drying, transportation and firing systems are all imported from abroad. The tunnel kiln is 151m in length, the firing temperature is as high as 18℃, the management and control are integrated, and the temperature difference fluctuation is ≤5℃, which fully realizes the automation, intensification and refinement of the traditional production process and leads the direction of scientific development of refractory products. The products manufactured on this production line are advanced environmentally-friendly refractories with independent research and innovation of Tongda Refractory and independent intellectual property rights, which have obvious advantages of homogeneity, stability, long life and harmlessness, and can completely solve the environmental protection and chromium-free problems of high-temperature parts such as firing zone and transition zone of large cement kiln and the long life problems of large blast furnaces and hot blast stoves. Founded in November 23, the company is a wholly-owned subsidiary of Tongda Refractory Technology Co., Ltd., which is a high-tech enterprise with the qualification of national second-class kiln construction general contracting. The company widely serves thermal kiln equipment in cement, electric power, petrochemical, metallurgical and environmental protection industries at home and abroad. The establishment of the company ensures the integrity of the parent company's "access to refractory system" service chain, which integrates refractory design, product research and development, manufacturing, engineering construction and maintenance.
through continuous investment and innovative development, the company has gathered a large number of engineers with high professional quality and strong comprehensive ability, including nearly 1 management and professional technicians, more than 8% of whom have bachelor degree or above, and nearly 2 builders. In the cement industry, the company has served more than 5 domestic large-scale research and design institutes and cement enterprises such as Tianjin Cement Design Institute, Chengdu Cement Design Institute, Nanjing Cement Design Institute, Conch Group, Shanshui Group, Jidong Group and Jinyu Cement. In the power industry, it has served three major boiler plants including Shanghai Boiler Plant, Harbin Boiler Plant and Dongfang Boiler Plant, and five major power generation groups including Huaneng Group, Datang Group, Huadian Group, Guodian Group and China Power Investment Group, and accumulated more than 1 large-scale circulating fluidized bed boilers. In the petrochemical industry, there are more than 1 catalytic cracking units serving Sinopec and PetroChina subordinate enterprises; In the metallurgical industry, the company has long undertaken the related refractory construction services of Rizhao Iron and Steel and Handan Iron and Steel.
with the rapid development of the parent company, the engineering company adheres to the concept of "reaching Wan Li and serving the world" and will provide more professional and perfect EPC services for customers at home and abroad.