Common fiberglass processes include hand lay up, RTM, pultrusion, and compression molding, with steel molds used for mass production of pultrusion and compression molding. Molding strengths: (1) The m

SMC mold is a combination plastic mold used for compression molding, extrusion molding, injection molding, blow molding, and low foaming molding. It mainly consists of a concave mold with a variable c