Our company has over 20 years history. The main products are heat -resisting and corrosion -resisting steel castings, include chain, grate, bottom board of furnace and stuff plate ect. Our company is in possession of technology of "V" process and negative pressure pouring as well as productive lines of sand casting and precision casting. We own modernized casting equipment, an advanced inspecting center, great technologic force, perfect techniques and scientific management. Our products are widely used in the fields of building material, chemical industry, bearing, automobile gear, electric power and space. Our products are sold well in Canada, Japan, Europe and Africa ect. We've owned Research and Development patent and a number of national, provincial scientific research product award.