Are you looking for the best custom plastic mold suppliers to bring your product ideas to life? Here’s a comparison of top companies that excel in precision, innovation, and quality to help you make the right choice. Let’s dive in

Custom Molds Plastics

Product Details: Custom Molds and Plastics offers superior plastic injection molding services, specializing in large, multi, or miniature sized components and small parts. They have been a leading plastic injection molding company since 1984, focusing on quality

and customer service.

Pros:
– High-quality products meeting industry standards
– State-of-the-art injection molding technologies
– Consistent customer satisfaction through effective…
– Expertise in working with various component sizes
– Long-standing experience in the industry

Cons:
– No specific cons mentioned on the website

Custom Plastic Injection Molding | Order Parts Online

Custom Plastic Injection Molding Services

Custom Plastic Injection Molding Services

Product Details: Xometry offers various injection molding services, including production molding, quick turn molding, and medical injection molding. Services include prototype molding, bridge molding, overmolding, and insert molding.

Pros:
– Expert project management and support from industr…
– Wide range of materials and finishes available, in…
– Fast lead times: quick turn molding delivers parts…
– ISO 9001, AS9100, ISO 13485, UL, ITAR, and ISO 7 a…
– Customers own their tooling, with options for dome…
– DFM analysis and project support to ensure project…
– Vetted network of top suppliers ensuring high-qual…

Cons:
– Production tooling may be a significant initial in…
– Changing materials or colors in the same mold may…
– Tighter tolerances may increase the cost of toolin…
– Size limitations apply to quick turn molding, such…

Plastic Injection Molding | Custom Molding Company

Product Details: MSI builds molds for plastic injection to produce high-quality molded plastic parts. Molds are built in-house at their Michigan manufacturing facility using modern software and CNC machinery.

Pros:
– Single source responsibility for quality of inject…
– Reduced lead times and costs due to in-house mold…
– High-quality parts ensured by experienced designer…
– Warranty on the production life of molds for the l…
– Consistent high quality and reliable on-time deliv…

Cons:
– Significant upfront investment in mold tooling, ra…
– Potential quality problems and lead time delays if…

Murray Plastics: Custom Plastic Injection Molding Company

Product Details: They utilize advanced molding techniques and have a range of injection molding machines, including Mitsubishi and Milicron models. Additional services include surface grinding, CNC machines, and in-house micro and TIG welding.

Pros:
– Decades of experience in plastic injection molding
– In-house design and engineering capabilities
– State-of-the-art facility with advanced molding te…
– Wide range of materials, including eco-friendly op…
– Customizable services to meet client needs
– Excellent customer service and logistical support
– Competitive advantage through domestic manufacturi…

Cons:
– Limited geographical reach, based in Gainesville,…
– Potential higher costs compared to international m…
– Dependence on specific materials and equipment

Custom Plastic Injection Molds

Custom Plastic Mold

Product Details: Custom plastic molds available in various shapes, sizes, and designs. Handmade or unique pieces for crafting, DIY projects, and specific uses like chocolate molding.

Pros:
– Unique and custom designs available
– Handmade or crafted with precision
– Versatile uses in crafting and DIY projects
– Specific molds for tasks like chocolate making

Cons:
– Prices may vary widely based on complexity and siz…
– Potential for varying quality from different selle…
– Shipping times and costs can be unpredictable

20/20 Custom Molded Plastics: Home

Product Details: 20/20 Custom Molded Plastics specializes in high and low pressure injection molding. They develop, improve, and initiate new and existing applications for cost reduction.

Pros:
– State-of-the-art facilities with 23 low pressure a…
– Strong focus on cost reduction and application imp…
– Multiple locations in Ohio, Indiana, and Georgia f…

Cons:
– No specific product details on individual items or…
– Limited information on environmental or sustainabi…

Custom Molded Plastic Parts

Product Details: Polymer Molding Inc. offers custom molded plastic parts developed to specific needs and applications. Services include design, engineering, and production from concept to final product.

Pros:
– Expert development from concept to production
– Use of advanced software for precise tool design
– Fully-operational tool building and mold maintenan…
– Secondary operations for functional, cosmetic, or…
– ISO 9001:2015 certified facility ensuring quality…
– Cost-effective production with high-speed lean mol…
– Short lead times due to large warehouses with stoc…

Cons:
– High initial investment for custom tooling and mol…
– Dependence on specific material properties and mol…
– Potential complexity in designing and maintaining…

Comparison Table

Company	Product Details	Pros	Cons	Website
Custom Molds Plastics	Custom Molds and Plastics offers superior plastic injection molding services, specializing in large,…	– High-quality products meeting industry standards – State-of-the-art injection molding technologies…	– No specific cons mentioned on the website	www.custommoldsplastics.com
Custom Plastic Injection Molding	Order Parts Online
Custom Plastic Injection Molding Services				www.rodongroup.com
Custom Plastic Injection Molding Services	Xometry offers various injection molding services, including production molding, quick turn molding,…	– Expert project management and support from industr… – Wide range of materials and finishes avail…	– Production tooling may be a significant initial in… – Changing materials or colors in the same m…	www.xometry.com
Plastic Injection Molding	Custom Molding Company	MSI builds molds for plastic injection to produce high-quality molded plastic parts. Molds are built…	– Single source responsibility for quality of inject… – Reduced lead times and costs due to in-hou…	– Significant upfront investment in mold tooling, ra… – Potential quality problems and lead time d…
Murray Plastics: Custom Plastic Injection Molding Company	They utilize advanced molding techniques and have a range of injection molding machines, including M…	– Decades of experience in plastic injection molding – In-house design and engineering capabilities…	– Limited geographical reach, based in Gainesville,… – Potential higher costs compared to internat…	murrayplastics.com
Custom Plastic Injection Molds				bazar.preciousplastic.com
Custom Plastic Mold	Custom plastic molds available in various shapes, sizes, and designs. Handmade or unique pieces for…	– Unique and custom designs available – Handmade or crafted with precision – Versatile uses in craft…	– Prices may vary widely based on complexity and siz… – Potential for varying quality from differe…	www.etsy.com
20/20 Custom Molded Plastics: Home	20/20 Custom Molded Plastics specializes in high and low pressure injection molding. They develop, i…	– State-of-the-art facilities with 23 low pressure a… – Strong focus on cost reduction and applica…	– No specific product details on individual items or… – Limited information on environmental or su…	www.2020cmp.com
Custom Molded Plastic Parts	Polymer Molding Inc. offers custom molded plastic parts developed to specific needs and applications…	– Expert development from concept to production – Use of advanced software for precise tool design -…	– High initial investment for custom tooling and mol… – Dependence on specific material properties…	www.polymermolding.com

Frequently Asked Questions (FAQs)

# What is Custom Plastic Injection Molding?

Custom plastic injection molding is a process where molten plastic is injected into a custom-made mold to produce identical plastic parts. This method is ideal for high-volume production of uniform parts with precise details.

# How Does the Injection Molding Process Work?

The process involves melting plastic, injecting it into a mold under high pressure, and allowing it to cool and harden. Once solid, the part is ejected from the mold, ready for use or further processing.

# What Types of Materials Can I Use for Injection Molding?

You can use a variety of materials, primarily thermoplastics, which become moldable when heated and solidify when cooled. Common materials include polypropylene, PVC, polyethylene, and engineering-grade plastics for specific applications.

# How Long Does it Take to Build an Injection Mold?

Building an injection mold typically takes 8-10 weeks, depending on the mold’s complexity and the number of cavities. This timeframe includes designing, building, and testing the mold before production begins.

# Can I Get Custom Colors and Finishes for My Injection Molded Parts?

Yes, you can achieve custom colors and finishes using pre-colored resins, colorants, blends, and other additives. Additionally, secondary services like painting, hot stamping, and in-mold decorating can enhance the appearance of your parts.