Hefeng company has a complete production line for shaped products, unshaped products and cold isostatic pressing production lines, which can meet the production of various refractory bricks, unshaped refractory castables, gunning materials and various continuous casting functional materials. The company has a complete raw material crushing production line, providing raw material crushing and crushing services for each finished product production line. There are advanced and intelligent spray granulation production lines to produce various high-grade metallurgical fluxes.