In March 2000, the company and refractory materials factory jointly funded the establishment of the production of new furnace lining materials of high-tech enterprises. At present, the company has assets of 42 million yuan, casting offer 173 employees, including 31 technical personnel, 20 senior titles. The main products are microporous carbon bricks, ultramicroporous carbon bricks and supporting carbon bulk materials, with an annual output of more than 11,000 tons and an output value of 120 million yuan. Main microporous carbon bricks are mainly used in large and medium-sized blast furnaces of iron and steel enterprises. The high temperature roasting technology of microporous and ultra-microporous carbon bricks is the main technical difficulty in the production process, which is directly related to the quality of carbon bricks, including the construction of new kiln, the improvement of roasting process, roasting temperature curve and so on. Requirement: 2 to 3 postgraduates in material field. The registered capital of the enterprise is 10 million yuan, the physical asset is 50 million yuan, has the Hebei Province land resources precision casting type department, Hebei Province water resources department issued the certificate, and passed the ISO9001:2000 ISO14001:2004, GB/T28001-2001 system certification. At present, the main construction equipment of the company includes more than ten sets of drilling platform 4500, TSJ-3000, GZ-2600, etc. Through research and test, the unique well forming technology -- ultra-deep well gravel throwing technology has been successfully developed, which eliminates the hidden danger of sand in water and wellbore instability. We have independently designed and processed deep and shallow well filter pipes suitable for various formations, and solved the problems of corrosion and scaling of the filter pipes. Rigorous quality management system, considerate after-sales service, let customers rest assured." "Quality is life, integrity is quality, service is wealth" is our unremitting pursuit. The company is willing to work with people of lofty ideals from all walks of life to create a better rapid prototyping casting tomorrow!