Step 1- Create Mold
The first step in injection molding is to create a mold. According to the specifications of the 3D model of the parts, use computer-aided design and follow several injection molding guidelines to design the mold for the parts to be manufactured. Then it is divided into two parts for manufacturing, usually using CNC machining. The mold is made of metal (mainly steel or aluminum).
Step 2- Injection

Step 3- Demolding and finishing
After the material is completely cooled and cured, the mold is opened by the clamping device, and the cured finished parts are ejected. Perform some post-processing operations on the completed components. These operations include removing excess materials and supporting structures, surface finishing, and necessary painting, electroplating, heat treatment, etc.