The Method Of Investment Casting

The copper objects cast in this way have neither traces nor traces of gaskets, and it is better to cast hollowed-out objects with it. China's traditional investment casting technology has a great impact on the metallurgical development of the world. Modern industrial investment precision casting is developed from the traditional lost-wax method. Although they are very different in terms of wax materials, mold making, molding materials, process methods, etc., their process principles are the same.