хэв хийх цутгамал элс
Цутгах, хуурамчаар үйлдэх үйл явц. In metalworking, casting is a process in which a liquid metal is delivered into a mold (usually by a crucible) that contains a negative impression (i.e., a three-dimensional negative image) of the intended shape. The metal is poured into the mold through a hollow channel called a sprue.