失蜡法精密铸造现称熔模精密精密铸造，是一种少切削或无切削的精密铸造工艺，是精密铸造行业中的一项优异的工艺技术，其应用非常广泛。它不仅适用于各种类型、各种合金的精密铸造，而且生产出的铸件尺寸精度、表面质量比其它精密铸造方法要高，甚至其它精密铸造方法难于铸得的复杂、耐高温、不易于加工的铸件，均可采用熔模精密精密铸造铸得。

Lost wax precision casting is now known as precision investment casting. It is a precision casting process with little cutting or no cutting. It is an excellent technology in precision casting industry, and its application is very extensive. It is not only suitable for precision casting of various types, all kinds of alloy, and the production of casting dimension accuracy and surface quality than other methods to high precision casting, precision casting and other methods is difficult to cast the complex, high temperature and easy machining castings, can be used in investment casting precision casting cast.