Plastic Injection Molding

Plastic Injection Molding Service

Prototypes and Low-Volume Production

10 to 100,000+ Parts

Custom Plastic Injection Molding From Yuhe Machinery

YUHE is your one-stop molding expert, whether your idea is drawn on thought or you have a sample in your hands, we are able to help make your part into a reality. We specialize in producing high-quality plastic injection molding parts and mold tools. Our technical team provides assistance throughout the design process and offers cost-effective recommendations that will save time and money on your project. The lead-time for our molding tool is far quicker than the traditional 5-10 weeks. Using advanced raw material verification and quality assurance, we have deep experience in making tools and finished parts to exceed your expectations, customers trust us to help them in designing functional, accurate and long-lasting plastic parts for their projects.

If you’re ready to start your next project, upload your product design information for a competitive injection molding quote today.

What is Injection Molding?

Injection Molding is a manufacturing process for producing parts in large volume. It is most typically used in mass-production processes where the same part is being created thousands or even millions of times in succession. During the process, manufacturers melt plastic resin and inject the liquefied resin under pressure into molds. When the plastic cools, it is ejected from the mold as a seamless plastic piece. Injection molding can create plastic parts of varying size and complexity, which makes it suitable for diverse applications in a wide variety of industries.

Advantages of Plastic Injection Molding

• Automation means low manufacturing costs
• Highly efficient material used and little post-production scrap
• High dimensional tolerances in large volumes of production
• Flexibility to change material, color, and finishes

Which type of injection molding can you offer?

Precision plastic injection molding

Precision injection is a kind of injection molding method which is difficult to meet the requirements of injection molding machine and conventional injection molding process. From parts design, mold design, materials selection and technology, Yuhe’s expertise in creating optimized designs with manufacturing in mind helps create more efficient and high-quality solutions throughout all stages of a product’s lifecycle.

Insert Injection Molding

Insert injection molding is the process of molding or forming plastic parts around other, non-plastic parts, or inserts. The inserted component is most commonly a simple object, such as a thread or rod, but in some cases, inserts can be as complex as a battery or motor.
Moreover, Insert Molding combines metal and plastics, or multiple combinations of materials and components into a single unit. The process makes use of engineering plastics for improved wear resistance, tensile strength and weight reduction as well as using metallic materials for strength and conductivity.

Overmolding

Plastic injection overmolding is an injection molding process that one material (commonly a rubber-like plastic called TPE) is molded onto a second material (typically a rigid plastic) by using heat and pressure along with liquid silicone. If properly selected, the TPE overmolding design will form a strong bond with the plastic that is maintained in the end-use environment. The use of primers or adhesives is no longer required to achieve an optimum bond between the two materials.

Plastic Material

Acetal polyoxymethylene (POM)
Acrylonitrile butadiene styrene (ABS)
Nylon 66 (PA66)
Glass-filled, polyamide (PA-GF)
High-density polyethylene (HDPE)
Low-density polyethylene (LDPE)
Polybutylene terephthalate (PBT)
Polycarbonate (PC)
Glass-filled polycarbonate (PC-GF)

ABS polycarbonate (PC-ABS)
Polyethylene terephthalate (PET)
Polymethyl methacrylate (acrylic) (PMMA)
Polyphenylene sulfide (PPS)
Polypropylene (PP)
Polystyrene (PS)
Polystyrene + polyphenyl ethers (PS-PPE)
Thermoplastic elastomer (TPE)
Thermoplastic vulcanizates (TPV)

Finishing Options

A creative surface finish can make your product stand out in a crowd. Yuhe Machinery can provide finish methods below:
• Silk Printing
• Texture finishing
• Laser Engraving
• Chrome Plating
• Ultrasonic welding