BMC Molds BMC molds are usually for some complicated designed parts which are made for electrical, switchgear, electronics, and other industries. Because of the complicated design of BMC components, it requires very high accuracy for the molds. Meanwhile, to design the best material flow, material shortage and porosity prevention are the most critical points. Huayuan (HAMC) understands all these points and is able to provide you with our best solutions on making BMC molds. Welcome to consult us for BMC molds.