The advantage of lost wax casting:1, lost wax casting, casting dimension accuracy is high, the general linear tolerance of 1%, Angle tolerance: + / - 1/2 degree, surface finish of Ra1.6-3.2: material and machining cost can be saved.2, can produce parts of complicated shape, or will cast multiple parts, save the combination or welding work.3, cast out the product surface fine print or LOGO design, improve product image.4, casting material properties, heat resistance, abrasion resistance, corrosion resistance, material hardness can reach HRC15-60, in order to meet the requirements under various working conditions.5, lost wax casting casting production batch. Flexible, from small to large quantities of production, high efficiency and good repeatability.Into less mould cost is low, early stage of product development.