LC Rapid is an expert of best injection molding companies in advanced technology when it comes to plastic injection mold manufacturing. With advanced technology, high quality plastic material, good quality control process, decades of manufacturing experience and a team of experienced project managers, we can ensure exceptional quality tools and parts that exceed your expectations being delivered on time. We can produce 25 to 100,000+ parts. We embrace advanced technology and cost reduction measure to guarantee our competitiveness in the global market. Just upload your product design and request information to complete your project.


Injection Mold Manufacturing Services

Plastic injection mold machining is a manufacturing process that requires an injection molding machine, raw plastic resin, injection mold tools.


The precision plastic injection molding process consists of the following key steps.


Step 1: The plastic resin begins as raw plastic pellets. These have been treated by drying, and then if necessary dyeing with pigments or master batch colorants.


Step 2: The pallets are fed into the machine through a funnel-shaped hopper. A reciprocating screw inside the barrel of the machine will inject these resins into the mold’s runner system.


Step 3: Resin pallets are loaded into a heated and compressed chamber called the barrel where they will be melted, forming the liquid resin.


Step 4: The melted resin enters into the mold cavity through a nozzle under high pressure.


Step 5: After the mold’s cooling and solidification, the part has been demoulded to the shape of the mold cavity.