Due to the various properties of beryllium copper alloy, it has been applied in the manufacturing industry. Strong conductivity, non-magnetic, high conductivity, and spark free impact characteristics. It also has good fluidity and the ability to reproduce fine patterns. Due to the various properties of beryllium copper alloy, it has been applied in the manufacturing industry.

In the use of beryllium bronze molds, overheating marks can be removed. If the heat penetration rate is low, the contact temperature in the distal area of the mold wall will be higher, which will increase the temperature difference of the mold. In extreme cases, it can cause temperature changes in the area from shrinkage marks on one end of the plastic product to overheated product marks on the other end.