We have professional investment casting steel product line, we adopt advanced silicasol technique, complex process, the large-scale components adopt conventional sodium silicate technique, The material includes the carbon steel 20, the carbon steel 30, the carbon steel 45, a variety of wear resisting cast steels ect. We have self-contained processing equipments, all kinds of CNC processing equipments, the surface spray-paint treatments, the spray-plastic treatments, and the plating treatments, ect. The products have been exported to the Europe, the United Stated and other countries, also are widely trusted by the customers home and abroad.