Plastic Injection Molding Companies for Plastic Molding

Reliable custom plastic injection molding companies for your OEM plastic molding parts. Start your project today to get exceptional custom-injected plastic parts at a competitive price.

Materials: ABS, Acrylic (PMMA) , Nylon (PA), PEEK, POM, Polycarbonate (PC) , Fluorosilicone , TPU, Ultem (PEI), Silicone rubber , Etc.
Plastic Molding: Over Molding, Insert Molding, Multi-Shot molding.
Size range: Min 3 mm, Max 1.2 meters
Tolerance: Min +/- 0.02 mm

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Benefits of Plastic Injection Molding

Plastic injection molding is a highly efficient manufacturing process for producing high volumes of plastic parts with precision, complex geometry, and detailed features. Learn how the injection molding process works and the benefits it offers, including fast cycle times, tight tolerances, material versatility, and low costs. Ideal for mass production of plastic components and products.

High Production Speeds: Injection molding is very fast, allowing high volume part production and low per-part costs. The molding cycle can be as quick as 15 seconds.
Precision and Repeatability: Injection molded parts have excellent dimensional accuracy with tolerances as tight as ±0.005 in. Automation ensures consistency.
Complex Geometries: Intricate and complex part designs with delicate features can be molded in a single step. Multi-cavity tooling enables multiple parts per cycle.
Low labor: Automated production means less direct labor is required compared to other processes. Significant cost savings versus processes like CNC machining.
Surface finishes Optional: Injected molded parts can be polished, textured, plated, painted, etc. to achieve desired aesthetic qualities.
Wide Material Selection: A broad range of plastic and polymer materials can be used, including ABS, nylon, polycarbonate, acrylic, PVC, and engineered resins.

Plastic Injection Molding Materials

Custom Plastic Injection Molding Capabilities

Neway has robust custom plastic injection molding capabilities. As a leader in plastic injection molded parts manufacturing, Neway is equipped with 30 sets of plastic injection machines, ranging from 200 tons to 2500 tons. We are able to produce Max 1.2 meters size custom plastic injection molded accessories.

Standard	Description
Max custom part size	1.2×1.2×0.8 meters
Max custom part size	47×47×32 in.
Min custom part size	3×2×2 mm
Min custom part size	0.12×0.08×0.08 in.
Min wall thickness	0.5 mm
Min wall thickness	0.014 in.
Max wall thickness	12 mm
Max wall thickness	0.5 in.
Min net weight	0.2 g
Cost effective Max weight	≤ 10 Kg
Max net weight	N/A
Precision design reference	0.3 % part size
Min tolerance	± 0.02 mm
Cost effective MOQ	1000 pcs
Max efficiency	8K pcs per day 200 tons to 2500 tons

Plastic Molding In-Mole Decoration(IMD)

Plastic molding In-Mole Decoration(IMD), usually translated as injection molding surface treatment technology, or injection molding surface decoration technology, IMD is currently an internationally popular surface decoration technology, mainly used in surface decoration and functional panels of home appliances, commonly used in mobile phone windows Lens and shell, washing machine control panel, refrigerator control panel, air conditioner control panel, automobile instrument panel, rice cooker control panel, panels, signs and other appearance parts in various fields.

In-Mold Labeling (IML)

The biggest difference between these two processes is whether there is a transparent protective film on the surface of the product. In-mold insert injection molding has very remarkable characteristics. The surface is a layer of hardened transparent film, the middle is a printing pattern layer, and the back is a plastic layer. Because the ink is sandwiched in the middle, the product can prevent the surface from being scratched. Flowers and abrasion resistance, and can keep the color bright for a long time and not easy to fade. IML is also known as IMF.

In-Mold Transfer (IMR)

In-mold transfer printing. This process is to print the pattern on the film and use the film feeding machine to attach the film to the mold cavity for injection molding. After injection, the patterned ink layer is separated from the film, and the ink layer remains. The plastic parts with decorative patterns on the surface are obtained on the plastic parts. There is no transparent protective film on the surface of the final product, and the film is only a carrier in the production process. However, the advantage of IMR lies in the high degree of automation in production and the low cost of mass production.

Plastic Molding Parts Gallery

At plastic molding parts gallery, we understand that every project is unique. That's why we work closely with our customers to ensure that their custom parts are designed to meet their exact specifications. With our attention to detail and commitment to quality, you can trust that your custom parts will exceed your expectations.

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Why Choose Neway for Plastic Injection Molding Service?

With 25+ years of injection molding expertise, Neway delivers high-quality plastic parts with precision, reliability, and cost-effectiveness. Our complete in-house capabilities and customer focus make us the right choice for your injection molding needs.

Rapid Prototyping

Accelerate plastic product development with rapid prototyping services. Such as 3D printing, rapid molding, and CNC machining. Get functional plastic prototypes made directly from your 3D CAD data in days, not weeks.

Low-volume Injection Molding

Low-volume injection molding services for short-run or prototype plastic part production. Get precision injection molded parts in 10s to 1,000s of units without high tooling costs. Ideal for custom, small batch, and low volume applications.

Brands Trusted

Leading global brands trust us as their injection molding partner for on-time delivery of high-quality, precision plastic parts and engineering expertise. See how we have helped companies launch successful products and scale production.

Multi-Plastics Optional

Combine multiple plastic materials into one precision component with our multi-shot and overmolding injection molding services. Cost-effectively integrate plastics like ABS, nylon, TPE, TPU, PC/ABS into complex, multi-material parts.

Plastic Injection Molding Process Workflow

Neway makes custom plastic injection molds as per your designs. Our plastic-injected parts manufacturing obeys a strict plastic injection production process. Meanwhile, We use the PDCA method to ensure the quality of the plastic injection molded parts, which gains us a good reputation in the custom plastic injection molding field.

Inquiry and Quotation

After analyzing the customer's demand for plastic injection molding parts, Neway provides a quotation for the custom plastic injected molded parts according to the plastic injection process requirements

DFM&Mold Flow Analyzing

Design for manufacturing (DFM) is very important in plastic injection molding manufacturing, It allows us to find defects or concerns beforehand, and provide recommendations for the custom plastic molding accessories customization

Prototyping and Rapid Molding

Before creating the plastic injection molds, we choose to use rapid molding or CNC machining, or 3D printing technology to manufacture the initial prototype to verify the actual feasibility of plastic injection molding production.

Mold making

We design and manufacture plastic injection molds according to the most reasonable plastic injection process and plastic injection molding structure. A superb plastic injection mold is the premise of providing a high-quality product

Final sample Confirmation

Final sample confirmation means the rationality of the plastic injection process design and the success of the plastic injection mold building and the prerequisite for custom plastic injected parts mass production

Trial Production

A trial production before plastic injection molding mass production is to verify the stability and reliability of the plastic injection molds. It allows us to see the consistency of the plastic-injected parts products and the stability of the plastic injection molding.

Mass Production

PDCA cycle in mass production of manufacturing plastic injection molding parts reduces costs of customizing plastic injected parts and improves the quality of the plastic injected molded parts

Quality Inspection and Transportation

As a top-notch plastic injection molding parts factory, Neway keeps full inspection of the plastic-injected molded parts. We use the PDCA method to improve the plastic injection production process and guarantee that every injected plastic parts received by customers are of exceptional quality all the time