Plastic Injection Molding

Plastic Injection Molding Service

We excel at managing large, complex projects; however, we also serve small to mid-sized companies with growth prospects. Our 90 machines range in clamping force from 55 to 1,650 tons with maximum shot sizes up to 470 oz. Finished part weights can range from 4 grams to 24 lbs.

Elimold Is Your Plastic Injection Moulding Partner

Elimold provides custom plastic injection molding services for OEM manufacturing and consumer products. Located in China, Elimold provides product design assistance and engineering services for the development of plastic injection molded products and bring solutions to complex plastic engineering applications. We strive to be known in the markets we serve as the best partner for custom plastic injection molding manufacturing services that operates to the highest ethical standards.We strive to be known in the markets we serve as the best partner for custom plastic injection molding manufacturing services that operates to the highest ethical standards.

Our business strategy and operating plan is built upon People, Process Control, and Technology. We believe that by combining the best talent with proper technology to control the injection molding process we will manufacture consistent high quality parts for our customers. We also believe that culture is a strategic advantage and when we can foster an environment where people care for each other they will take care of the equipment, resin, customers and company.

Elimold offers in-house tooling design and engineering support for new injection molds and has both in-house and outside plastic mold building resources to provide cost effective solutions to new tooling. Our in-house tooling group provides routine preventative tooling maintenance and tooling repairs to keep customer production running on-time.

plastic injection molding factory

Our molding capabilities

  • Precision injection molding
  • Thermoset molding
  • Micromolding
  • Overmolding
  • Injection presses (50+) ranging from 20 to 3000 tons
  • Vertical molding presses
  • Design assistance and product development
  • Cleanroom molding (Class 10,000 & Class 100,000)
  • Secondary operations including sonic welding, heat staking, and pad printing
  • Part assembly and packaging
  • Long and short run production

Plastic Injection Molding Services and Solutions

Learn more about our variety of plastic molding services and capabilities, from new product design and development to operations and consultation.

Custom Injection Molding service elimold

Custom Injection Molding

Our plastic molding company specializes in production quantities from 100 to 100,000 units per order. Our free services to you on every project will include free part design advice, help with selecting a plastic material, and target cost planning for your tooling and production.
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Plastic Injection Molds

As a plastic molded parts manufacturer all of our molds are made in-house and maintained by our mold making staff. Lead times to build your mold and send samples range from 5 days to 5 weeks. Our unlimited tooling life warranty means you will never see another tooling charge for the life of your project.
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Prototype Injection Molding

Our prototype molds offer fast delivery of production quality plastic prototypes. Prototypes can help you reduce design risks before building multi-cavity molds and they can bridge low volume production quantities for low overall costs.
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Design & Engineering

With our knowledge of plastic part design we offer CAD services to make 3D files from your 2D drawings or sketches. These support services are usually free to all of our purchasing customers.

Plastic Injection Molding Tolerances

Plastic resins expand and contract because of temperature, mechanical stress and moisture. Our manufacturing tolerance guide gives you general information on the shrinkage characteristics of most common resin types to help guide your design decisions.
As part of our design analysis, we’ll indicate any areas that might produce thermal stress, shrinkage, warping, or other avoidable defects in your injection molded parts. For more information, consult our manufacturing design guide on common defects and how to avoid them.
Unless otherwise specified, we comply with the DIN 16742 standard tolerances for injection moldings. Ensuring the highest quality is an important part of our production process. Be sure to read about the visual quality standards guide that we apply to injection molded parts.

CNC process injection mold

Your partner at every every step with start-to-finish project management

From product design, tooling, and assembly to packaging and logistics, we can support any stage in the product lifecycle.

Our expertise in complex injection molding and mold fabrication for consumer goods and plastic packaging solutions includes developmental tooling for high-tolerance and rapid
pre-production tooling, ultra-high-precision, high-cavitation tooling, high-volume plastic injection molding, automation, and assembly.

injection molding parts

Plastic Injection Molding Applications and Industries

Plastic injection molding is used to create a high volume of plastic parts in a cost-effective and fast way. It’s used across countless industries to manufacture commercial products including electrical boxes, mop heads, high-end trash and recycling receptacles, vending machine components, and equipment housings. Consumer goods ranging from storage racks, barbecue accessories, bird Feeders, tackle boxes, and toilet seats. Plastic Injection Molding Services are also commonly used in the construction industry, home goods industry, and the food services industry.

  • Aerospace
  • Automotive
  • Automation
  • Electronics
  • Robotics
  • Consumer Products
  • Electrical
  • Home Appliances
  • Construction
  • Marine
  • Manufacturing Plants

Materials For Plastic Injection Molding Services

Elimold offers injection molding for all types of plastics, including modified plastics and specialty plastics. We can provide material certifications, or purchase materials from your designated suppliers and provide proof of purchase.

  • ABS
  • ABS/PC
  • Acetal
  • Acetal Homopolymer/Delrin
  • ETPU
  • HDPE
  • LCP
  • LDPE
  • Nylon
  • PBT
  • PC/PBT
  • PEEK
  • PEI
  • PET
  • PETG
  • PMMA (Acrylic, Plexiglas)
  • Polycarbonate
  • Polypropylene
  • PPA
  • PPE/PS
  • PS
  • PSU
  • TPU
plastic material is used for injection molding

Quality Inspections and Finishing Options for Custom Molded Parts

Depending on your application’s requirements, you can choose from the following when requesting an injection molding quote.

Quality Inspections available for on-demand manufacturing orders

  • Designing for Manufacturability Feedback (DFM)
  • Scientific molding process development report
  • In-process CMM inspection and machine monitoring
  • First article inspection (FAI) and process capability report with GD&T


  • Mold Texturing (Mold Tech Surface Finishes)
  • Threaded Inserts
  • Pad Printing
  • Laser Engraving
  • Component Assembly

For Professional Custom Plastic Molding Services, Call Us Today

From medical to consumer products, Elimold has the ability and the knowledge to transform your ideas into a high-quality working part. Whether you require small to large custom parts, we have the necessary experience guaranteed to satisfy your injection molding requirements. We offer both high- and low-volume production of custom injection molded parts with on-time delivery.
Want to hear more about our custom plastic injection molding company and how we can assist your business? To learn more, don’t hesitate to contact us today and visit our FAQ page for answers to your questions.

What is Injection Molding?

Injection molding is the most cost-effective method for mass producing plastic parts. The injection molding process involves injecting molten plastic into a mold and then ejecting the solidified part. The process is quickly repeated hundreds or thousands of times, amortizing the cost of the mold and reducing the cost per part to a few dollars or less. Because the injection molding process uses the same mold for every part, the quality of each part is consistent. Injection molding also has the most diverse materials, colors, finishes, finishes, and surface textures compared to CNC machining and even 3D printing.

Benefits of Custom Plastic Injection Molding Services

There are numerous reasons to consider choosing injection molding for your project. Some of the most notable advantages include the following:

  • Customizability. Your tooling/mold will be custom-built for injection molding. Additionally, parts created this way can be easily colored using additives, creating aesthetically pleasing products.
  • Cost-effectiveness. The automation utilized in the injection molding process significantly reduces overhead costs, allowing a sole operator to oversee the molding process.
  • Accuracy. With a properly designed mold, the injection molding process can ensure tight tolerance accuracy molding to meet customer demand to print specifications.
  • Efficient use of materials. The injection molding process reduces unnecessary plastic waste, as the material is injected directly into the mold during production.
  • Easy reclamation and recycling. Any unused material can easily be melted down for reuse.
  • Enhanced strength. Plastics have an incredibly high resistance to wear and can be injected with fillers during the molding process to create additional strength.

What Makes Us Different?


A business is only as good as its people. Our people provide value to our customers through delivering creative ideas and innovative solutions. As such we seek to build our team with people that share our Core Values and have strong plastic engineering, technical and interpersonal skills.


Talented people and great systems can only deliver quality injection molded parts on-time with reliable technology. We are committed to maintain modern injection molding equipment, necessary auxiliary equipment, and supporting quality laboratory and injection mold maintenance and repair.

Process Control

Controlling the manufacturing process is critical to provide for the management and reliable growth of the operation. We will employ world class systems to control and support information management, manufacturing processes, quality systems, inventory, safety, environmental and other systems necessary to provide our customers defect free products to committed delivery dates.


The “Secret Sauce” or “magic in the bottle” that makes any company a great place to do business with and a great place to work is culture. We work very hard to wrap our strategy of People, Process and Technology with a culture where team members genuinely care for each other. When we care for each other, everything takes care of itself. We care for our customers, our equipment, our facilities and create an atmosphere that is an attractive and enjoyable place to work and do business.


Plastic Injection Molding vs. 3D Printing

While both 3D printing and injection molding are manufacturing processes with their own advantages and disadvantages, their approaches are very different. Injection molding is cheaper for larger products, while 3D printing is more expensive but allows you to make changes at any stage of production. Injection molding provides uniform quality and high production volumes, while 3D printing provides high fidelity at low production volumes. However, 3D printing allows for more design flexibility than injection molding.

Plastic Injection Molding vs. Die Casting

Die casting and plastic molding are two common manufacturing processes used to produce parts with complex geometries. The main difference between the two is the materials used. Die casting uses metals, while injection molding uses plastics or polymers. Die casting is well suited for producing parts that require high strength and durability, while injection molding is better suited for producing parts that require complex designs and tight tolerances.

metal injection molding

Contact Elimold for Custom Plastic Molding Services Today

We are the experts in precision plastic molding! We provide turnkey service throughout your entire product development process, from design engineering to prototyping to mass production. With our comprehensive injection molding capabilities, we have what it takes to turn your designs into the high quality, high precision parts and products you need.

Request a quote on your injection molding project, or contact Elimold for more information.

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