Struggling to find a reliable plastic injection molding partner? You’re not alone. With so many manufacturers out there, choosing the right one can make or break your project. The right supplier brings precision, speed, and quality, saving you headaches—and money—in the long run. Imagine smooth communication, consistent results, and products you’re proud to deliver. Curious who stands out from the competition? Read on as we compare the top factories to help you make the best choice!

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Plastic Molding Manufacturing | High Volume Plastic Injection Molding

Product Details:
Plastic Molding MFG provides local manufacturing solutions specializing in precision plastic injection molding, engineering support, design & tooling, and quality assurance services. They operate four manufacturing plants with over 100 presses, offering end-to-end capabilities from concept to completion, including expertise in ISO Class 8 Cleanroom manufacturing for medical devices.

Technical Parameters:
– 4 manufacturing plants
– 100+ injection molding presses
– ISO Class 8 Cleanroom capabilities
– Engineering, tooling, and quality assurance services

Application Scenarios:
– Medical device manufacturing (including cleanroom environments)
– Consumer product components
– Industrial parts
– Defense and transportation industry parts

Pros:
– Quick, efficient, and cost-effective local manufacturing solutions
– Support from concept to completion, including design optimization
– Expertise in high-precision and complex part production
– Ability to meet stringent quality standards (e.g., cleanroom, ISO Class 8)

Cons:
– No specific disadvantages mentioned on the page
– Limited detailed technical specifications provided publicly

EVCO Plastics | Manufacturing & Injection Molding Company

Product Details:
EVCO Plastics specializes in manufacturing and injection molding services, offering expertise in large part production, medical and healthcare components, plastic packaging, consumer and industrial products. They provide engineering services including tooling, mold building, design for manufacturability, prototyping, returnable packaging, metal-to-plastic conversion, contract manufacturing, and thin wall packaging. Their capabilities encompass a wide range of injection molding processes and secondary operations.

Technical Parameters:
– Plastic injection molding including large parts, thin wall, gas assist,
– In-mold decorating and labeling, molded-in color, stack molds, UV coating for
– Engineering services such as tooling/mold building, material selection,

Application Scenarios:
– Medical and healthcare device manufacturing
– Consumer product and packaging production
– Industrial product component fabrication
– Large parts manufacturing for diverse industries

Pros:
– Comprehensive range of injection molding processes and engineering services
– Expertise in both high-precision medical/healthcare and large or complex parts
– Advanced support services like automation, metrology, and early supplier

Cons:
– Limited specific technical specifications or material data publicly listed
– No clear mention of minimum/maximum production volumes or lead times

Injection molding: The manufacturing & design guide – Protolabs Network

Product Details:
Injection molding service for mass-production of identical plastic parts with good tolerances, utilizing thermoplastic polymers that can be colored or filled with additives. Molds are typically CNC machined out of aluminum or tool steel for a range of production scales.

Technical Parameters:
– Typical production volumes: 1,000 to 100,000+ units
– Cost per part: typically $1-5 per unit
– Mold cost: from $2,000-5,000 (small runs) to $100,000+ (full-scale production)
– Cycle time: approximately 30 to 90 seconds per part

Application Scenarios:
– Mass production of consumer plastic products such as car parts, electronic
– Production of high-volume identical engineering components
– Manufacture of parts using common thermoplastics like PP, ABS, PE, and PS

Pros:
– Very low cost per unit at high volumes
– High repeatability and good design flexibility
– Produces parts with good tolerances
– Parts typically require little to no post-processing

Cons:
– High initial investment required for mold tooling
– Relatively slow turn-around time from design to production (at least 4 weeks)

The Complete Guide to Injection Molding and How It Transforms Manufacturing

Product Details:
Injection molding services for manufacturing mass-produced, identical plastic parts using automated equipment and custom molds.

Technical Parameters:
– Operates with plastic melt temperatures of 200-300°C
– Production cycle time for parts: 15-120 seconds
– Uses clamping units to securely close mold halves and prevent leakage during
– Requires mold design considerations such as draft angles, shrinkage allowance

Application Scenarios:
– Manufacturing electronics enclosures
– Production of medical supplies
– Automotive component fabrication
– Industrial and consumer product parts

Pros:
– Very low per-part costs at high volumes due to economies of scale
– High production speed and automation with minimal labor
– Ability to produce intricate 3D geometries and micro-features
– Consistency and dimensional accuracy across all produced parts

Cons:
– High initial investment required for mold creation
– Design constraints such as the need for draft angles and avoidance of undercuts
– Potential for warpage and dimensional errors if wall thickness and shrinkage

Injection Mold Design and Manufacturing | Xcentric

Product Details:
Xcentric, a Quickparts Company, offers a comprehensive portfolio of manufacturing services including plastic injection molding (prototype, bridge, and production molding), rapid prototyping, CNC machining, 3D printing, and injection mold tooling for various volumes and applications.

Technical Parameters:
– Capabilities span prototype, bridge, and production injection molding
– Advanced manufacturing systems for shortened production cycles
– In-house, U.S.-based, quick-turnaround production
– Utilization of latest CNC technology and diverse additive manufacturing (3D

Application Scenarios:
– Medical equipment manufacturing requiring design flexibility and cost savings
– Industrial components needing custom, flexible, high-precision parts
– Aerospace applications for accelerated prototyping and pre-production testing
– Automotive and defense projects that benefit from rapid prototyping and

Pros:
– Full-spectrum service from initial prototype to scaled production
– Fast turnaround and on-demand manufacturing
– Access to advanced design resources and engineering support
– Experienced in serving multiple regulated and demanding industries

Cons:
– No detailed technical specs (e.g., tolerances, size limits) provided upfront
– Certain complex or large volume needs may require additional inquiry or

Guide to Plastic Injection Molding | MFG

Product Details:
Plastic injection molding services for custom plastic parts manufacturing, including prototyping and high-volume production.

Technical Parameters:
– Supports a variety of thermoplastic materials (ABS, Polypropylene,
– Can achieve tight tolerances (±0.005 inch or better depending on part and
– Mold cavity pressures typically range from 5,000 to 20,000 psi
– Injection molding machines used range in clamping force from 20 to 6,000 tons

Application Scenarios:
– Automotive parts manufacturing
– Consumer product housings
– Medical device components
– Electronics enclosures

Pros:
– Suitable for high-volume production with consistent part quality
– Allows production of complex, detailed, and highly precise parts
– Wide selection of materials and surface finishes
– Relatively low cost per unit at large volumes

Cons:
– High initial tooling/mold cost
– Lead times for mold fabrication can be several weeks
– Not economical for low-volume or prototype runs

Injection Molding Technology: Plastics Manufacturing

Product Details:
The company offers a variety of plastics and metals manufacturing services centered around injection molding technology, including mold design and tooling, plastic and metal fabrication, prototyping, and specialized molding such as overmolding, insert molding, rubber molding, silicone molding, and blow molding. They also provide services for low volume production, rapid prototyping, CNC machining, and assembly and packaging solutions.

Technical Parameters:
– Capabilities include plastic injection molding, metal injection molding, rubber
– Support for both low and high volume production runs.
– Utilizes rapid prototyping and CNC machining for tooling and product
– Offers diverse tooling services with options for aluminum and silicone molds.

Application Scenarios:
– Automotive parts manufacturing.
– Electronic product and component fabrication.
– Consumer goods production.
– Industrial, LED lenses, and packaging solutions.

Pros:
– Comprehensive service offerings from design through production and assembly.
– Supports rapid prototyping and low-volume production for custom, quick-turn
– Handles a wide variety of materials including plastics, metals, and composites.
– Able to serve multiple industries with diverse manufacturing solutions.

Cons:
– Limited specific technical data or performance parameters provided.
– No explicit information on certifications or quality standards on the main

Nicolet Plastics – Custom Injection Molding Manufacturer

Product Details:
Nicolet Plastics offers full-service custom plastic injection molding, engineering and product support, precision assembly and value-added operations, and additive manufacturing (3D printing) for a range of industries including industrial, medical, marine, aerospace, and consumer products.

Technical Parameters:
– Equipment ranging from 30 to 600 tons for injection molding
– Specialized automated insert molding cells for dedicated production
– Tight tolerance and micro molding capabilities
– 3D printing in both plastic (Carbon) and metal (Mantle) with a broad material

Application Scenarios:
– Automotive parts
– Consumer goods and packaging
– Medical devices
– Industrial and marine components

Pros:
– Supports both low-to-high volume production
– Expertise in complex part design and tight tolerances
– Comprehensive onshore and offshore tooling support
– Offers value-added services like assembly, CNC machining, pad printing, and

Cons:
– High tooling costs for injection molding
– Requires careful process optimization to prevent defects (warpage, short shots,
– Material selection and mold wear can present challenges

What is plastic injection molding and how does it work?

Product Details:
Essentra offers plastic components manufactured through plastic injection molding, utilizing a range of thermoplastics and custom mold designs tailored to specific customer requirements. Their process involves precise control of molding parameters to ensure high quality, consistency, and efficiency in producing parts for diverse industrial applications.

Technical Parameters:
– Utilizes specialized hydraulic or electric injection molding machines
– Custom metal molds (steel or aluminum), designed and prototyped using CAD and
– Compatible with thermoplastics such as ABS, PA (Nylon), PC (Polycarbonate), and
– Process parameters tightly controlled for high volume, consistent production

Application Scenarios:
– Automotive components
– Home appliances
– Medical devices
– Any industry requiring mass-produced plastic parts with customizable properties

Pros:
– High flexibility in design and thermoplastic selection for tailored solutions
– Efficient, high-volume production with consistent quality and low per-unit cost
– Ability to manufacture complex and highly detailed components
– Potential for lower carbon impact and energy efficiency with electric machines

Cons:
– Initial mold creation is long and expensive due to high material/design quality
– Not all plastics are suitable for every mold design or high-pressure/high-temper

All About the Basics of Plastic Injection Molding – Xometry

Product Details:
Custom plastic parts manufacturing using plastic injection molding, a technology for high-volume production of identical plastic components, offered as a service for prototypes, end-use parts, and large-scale production runs.

Technical Parameters:
– Supports a wide range of thermoplastics, including ABS, Polycarbonate, Nylon,
– Part sizes range from micro-injection components to large parts over 48 inches
– Tooling materials include aluminum and steel molds
– Typical tolerances of ±0.005 inch (0.127 mm) or better possible

Application Scenarios:
– Production of complex, high-precision plastic parts for automotive, medical,
– Rapid prototyping for design validation
– Manufacturing of parts for aerospace, industrial, and electronics applications
– Making end-use parts for high-volume commercial applications

Pros:
– Ideal for volume production with consistent repeatability and high precision
– Supports a broad selection of materials for various mechanical and cosmetic
– Fast cycle times once tooling is complete, enabling lower per-part costs at
– Capable of producing parts with complex geometries and fine details

Cons:
– High initial investment in mold/tooling production
– Longer lead times for tool fabrication compared to other prototyping methods
– Less cost-effective for low-volume or single-unit production runs
– Design changes after tooling require expensive and time-consuming mold

Comparison Table

Company	Product Details	Pros	Cons	Website
Plastic Molding Manufacturing	High Volume Plastic Injection Molding	Plastic Molding MFG provides local manufacturing solutions specializing in	Quick, efficient, and cost-effective local manufacturing solutions Support from	No specific disadvantages mentioned on the page Limited detailed technical
EVCO Plastics	Manufacturing & Injection Molding Company	EVCO Plastics specializes in manufacturing and injection molding services,	Comprehensive range of injection molding processes and engineering	Limited specific technical specifications or material data publicly listed No
Injection molding: The manufacturing & design guide – Protolabs Network	Injection molding service for mass-production of identical plastic parts with	Very low cost per unit at high volumes High repeatability and good design	High initial investment required for mold tooling Relatively slow turn-around	www.hubs.com
The Complete Guide to Injection Molding and How It Transforms Manufacturing	Injection molding services for manufacturing mass-produced, identical plastic	Very low per-part costs at high volumes due to economies of scale High	High initial investment required for mold creation Design constraints such as	www.plasticmoldcompany.com
Injection Mold Design and Manufacturing	Xcentric	Xcentric, a Quickparts Company, offers a comprehensive portfolio of	Full-spectrum service from initial prototype to scaled production Fast	No detailed technical specs (e.g., tolerances, size limits) provided
Guide to Plastic Injection Molding	MFG	Plastic injection molding services for custom plastic parts manufacturing,	Suitable for high-volume production with consistent part quality Allows	High initial tooling/mold cost Lead times for mold fabrication can be several
Injection Molding Technology: Plastics Manufacturing	The company offers a variety of plastics and metals manufacturing services	Comprehensive service offerings from design through production and assembly	Limited specific technical data or performance parameters provided. No explicit	sungplastic.com
Nicolet Plastics – Custom Injection Molding Manufacturer	Nicolet Plastics offers full-service custom plastic injection molding,	Supports both low-to-high volume production Expertise in complex part design	High tooling costs for injection molding Requires careful process optimization	www.nicoletplastics.com
What is plastic injection molding and how does it work?	Essentra offers plastic components manufactured through plastic injection	High flexibility in design and thermoplastic selection for tailored	Initial mold creation is long and expensive due to high material/design quality	www.essentracomponents.com
All About the Basics of Plastic Injection Molding – Xometry	Custom plastic parts manufacturing using plastic injection molding, a	Ideal for volume production with consistent repeatability and high	High initial investment in mold/tooling production Longer lead times for tool	www.xometry.com

Frequently Asked Questions (FAQs)

How do I find reputable plastic injection molding manufacturers?
Start by searching online directories, B2B platforms, or industry associations. Attend trade shows or request recommendations from industry contacts. Look for manufacturers with positive reviews, a solid track record, and transparent communication.

What factors should I consider when choosing a factory?
Consider their experience, production capacity, quality certifications (like ISO 9001), lead times, pricing, and willingness to support your project from design to production. Ask about their quality control processes and ability to handle your material and design requirements.

How can I evaluate a manufacturer’s quality standards?
Request samples of their previous work, visit their facility if possible, and ask about certifications and inspection processes. Good manufacturers willingly provide documentation and discuss how they manage quality control at every production stage.

Is it better to choose a local or overseas manufacturer?
Local manufacturers may offer easier communication, shorter lead times, and convenient support, but can be more expensive. Overseas suppliers often offer lower costs but may come with longer shipping times and potential communication barriers. Weigh the pros and cons based on your project needs.

What information should I provide to get an accurate quote?
Share detailed 3D CAD drawings, specify material requirements, desired quantities, quality standards, color, finishing, and any special packaging needs. The more complete your information, the more accurate and comparable the quotes will be.