Disposable PVC medical nebulizer breathing mask mold,Medical product molds(Disposable medical nebulizer mask mold). Plastic mold is a combination mold used for compression molding, extrusion molding, Injection mold processing, blow molding, and low foam molding. The coordinated changes between the convex and concave molds of the mold and the auxiliary forming system can process a series of plastic parts with different shapes and sizes.