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Home > PLASTIC INJECTION MOLDING SERVICES

Plastic Injection Mold

HLH Prototypes is a renowned maker of plastic parts. Trust us to fulfill your complete plastic injection molding needs from our UKAS ISO certified facilities in Shenzhen, China. Our engineers will work with your plastic injection mold drawings to ensure your project requirements are met regardless of the mold size and complexity. Ask about our ProtoTool service that allows you to shave weeks off injection mold lead times to ensure you get high quality products on time, every time.

Plastic Injection Mold
Plastic Injection Mold

Major advantages of our plastic injecting mold services in China are:

  • Low Prices
  • Limitless Side Actions
  • Quick and Reliable Service
  • Hasslefree Mold Modifications

The injection molding process, used by injection molding tooling suppliers consists of four stages:

Clamping

Before the material is fed into the mold, the two halves must be securely closed by the hydraulically powered clamping unit which pushes the mold halves together.

Injection

Raw plastic termed as the shot is injected into the machine. While advancing towards the mould, it is melted by heat and pressure and eventually injected into the mold cavity.

Cooling

Cooling process of the molten plastic begins when it comes into contact with the interior mold surfaces, solidifying into the desired shape. There are also cooling solutions applied during mold design which aid the process.

Ejection

Ejection system is used to eject the cooled part from the mold. Force has to be appliedas the part shrinks and adheres to the mold while cooling.

At HLH our experienced engineers fully understand the injection molding process and are here to assist you, from the tool mold design right through to the making of your products. Email Info@HLHPrototypes.com today to learn more about injection mold tooling fabrication and production part manufacturing.