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Top 10 OEM Rapid Injection Molding Suppliers: Finding the Best Partner for Your Manufacturing Needs

When it comes to producing high-quality plastic parts and components, companies need a reliable, efficient injection molding process. OEM rapid injection molding suppliers offer a flexible and cost-effective solution that can meet the demands of today's fast-paced business environment.

But with so many options available, how can manufacturers choose the right supplier for their needs? This article will provide a comprehensive overview of the top 10 OEM rapid injection molding suppliers, highlighting their strengths and capabilities.

1. Proto Labs\

Proto Labs is a leading provider of on-demand rapid injection molding services. They offer a wide range of materials, including ABS, polycarbonate, nylon, and more. Their state-of-the-art 3D printing and injection molding technologies allow them to produce high-quality parts quickly and affordably.

2. ICOMold\

ICOMold is a full-service injection molding company that specializes in low-cost, custom plastic parts. Their online quote system allows customers to obtain a quote in minutes, and their manufacturing facility in China ensures fast and affordable production.

3. Xcentric Mold & Engineering\

Xcentric Mold & Engineering has over 20 years of experience in the rapid injection molding industry. They offer a variety of materials and finishes, and their automated manufacturing process ensures consistent quality and fast turnaround times.

4. Midwest Mold Services\

Midwest Mold Services is a one-stop shop for all your injection molding needs. They offer design, prototyping, and manufacturing services, and specialize in smaller production runs.

5. Rodon Group\

The Rodon Group is a family-owned injection molding company that has been in business for over 60 years. Their advanced manufacturing techniques allow them to produce high-quality parts at a competitive price point.

6. Universal Plastic Mold\

Universal Plastic Mold offers a wide range of custom injection molding services. Their experienced technicians and engineers can help you with everything from design to production, and their state-of-the-art equipment ensures consistent quality.

7. Protolabs\

Protolabs is a global leader in the injection molding industry. They offer rapid tooling and molding solutions for prototyping and production runs, with a focus on speed and efficiency.

8. RSP, Inc.\

RSP, Inc. is a full-service injection molding company that can handle everything from design to assembly. Their advanced capabilities, including overmolding, insert molding, and cleanroom manufacturing, make them a versatile partner for any project.

9. Rebling Plastics\

Rebling Plastics is a USA-based injection molding company that specializes in high-volume production runs. Their skilled technicians and engineers can help you optimize your designs for maximum efficiency and quality.

10. Weiss-Aug Co. Inc.\

Weiss-Aug Co. Inc. is a premier injection molding company that offers a variety of value-added services, including insert molding, staking, and assembly. Their highly experienced team can help you with everything from design and development to full-scale production.

Choosing the right OEM rapid injection molding supplier can make all the difference in the success of your plastic parts manufacturing process. By partnering with one of these top suppliers, you can ensure fast turnaround times, high-quality parts, and a competitive price point.

oem rapid injection molding suppliers

On-demand Rapid Injection Molding

Sigma’s rapid tooling service helps you to have the low volume to large volume plastic parts done, with no compromise on the material selection.

  • No MOQ required
  • Get the rapid tooling as fast as 2 weeks
  • Free DFM
  • 24/7 engineering support

Our rapid injection molding Application

Sigma Technik Limited's rapid injection molding service injects molten plastic materials into molds using injection molding machines and molds, and cools and solidifies them over a certain period of time, ultimately forming the required plastic parts. This manufacturing process is usually suitable for producing small and medium-sized plastic parts, which can obtain high-quality and precise parts in a short period of time.

Plastic Injection Molding

Injection molding is a common manufacturing process to produce low volume to large volumes of parts typically made out of plastic. The process involves injecting molten material into a mold and letting it cool to a solid-state.

Liquid Silicone Rubber Molding

Liquid Silicone Rubber is known as LSR, which is a process used to produce parts made from silicone rubber, widely used create products such as medical devices, automotive parts, baby care products, and many others.

2K Injection molding

2K injection molding is a manufacturing process in which two different types of plastic materials are molded together in a single operation to create a single homogeneous component. This process allows for efficient and cost-effective production of high-quality parts that can perform unique functions.

Overmolding and Insert Molding

Overmolding / Insert molding combines two or more materials into a single part, one of the material is usually soft and flexible, or metal. The purpose of overmolding/insert molding is to add functionality, improve grip, provide protection, or enhance aesthetics.

Mission And Vision

Rapid injection molding materials

ABS

ABS is a type of plastic with high strength, hardness, and toughness. It has good impact resistance and wear resistance, and is suitable for manufacturing shells, components, and models.

PC

PC is a transparent, high-strength, high-temperature resistant, and excellent electrical insulation material. It is suitable for manufacturing transparent components, electronic components, and automotive components.

PP

PP is a relatively flexible material with excellent corrosion resistance and high temperature resistance. It is suitable for manufacturing containers, pipelines, baby bottles, etc.

PA

PA is a material with high strength, high rigidity, and wear resistance. It is suitable for manufacturing gears, bearings, brackets, etc.

POM

POM is a material with excellent wear resistance, toughness, and rigidity. It is suitable for manufacturing gears, bearings, pulleys, etc.

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About Us

What can we do?

Sigma Technik Limited, as a prototype production company and rapid manufacturer focusing on rapid prototyping and low volume production of plastic and metal parts, has advanced manufacturing technology, one-stop service, diversified manufacturing methods, on-demand manufacturing services and efficient manufacturing processes, which can provide customers with high-quality, efficient and customized product manufacturing services and help customers improve product quality and market competitiveness.

Work

Rapid Injection Molding Service Application

Let’s start a great partnership journey!

Rapid Injection Molding FAQs

Burrs appear on the surface of the product, which affects its aesthetics and safety. The solution can be to adjust the parameters of the injection molding machine, such as temperature, pressure, speed, etc., or to perform post-processing, such as polishing, sandblasting, etc.

The warping deformation of the product is usually caused by unstable parameters such as temperature and pressure of the injection molding machine, or improper mold design. The solution can be to adjust parameters such as temperature and pressure, or to redesign the mold.

The occurrence of bubbles inside the product may be due to the high temperature of the injection molding machine and the high moisture content of the material. The solution can be to reduce the temperature of the injection molding machine, adjust the water content of the material, increase the pressure of the injection molding machine, etc.

The product size deviation is too large, which may be caused by material thermal expansion, mold deformation and other reasons. The solution can be to adjust parameters and optimize mold design based on material characteristics.