Struggling to find a mold manufacturer you can truly trust? With so many factories out there, it’s tough to know which supplier will actually deliver quality, reliability, and value. Choosing the right partner means smoother production, fewer headaches, and higher-quality results. A top-tier factory doesn’t just make molds—they’re a crucial part of your success. Curious who leads the pack? Dive in and discover the best mold manufacturers to boost your business and peace of mind!

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Precision Molds & Molded Products | PM Mold

Product Details:
PM Mold provides full-service mold manufacturing and plastic injection molding, including custom, high-tolerance molds (single or multi-cavity), injection molded parts, rapid prototyping, and value-added services. Products use a wide variety of thermoplastic materials and serve diverse industries.

Technical Parameters:
– Facility size: 43,000+ sqft
– Injection molding press sizes: 28 Ton to 500 Ton
– Mold weight capacity: up to 20,000 lbs for production molds
– Materials: Thermoplastics, ABS, Acetal, Acrylic, Nylon, Polycarbonate,

Application Scenarios:
– Automotive and aircraft interior trim components
– Medical and electrical device parts
– Home appliance and food service components
– Industrial equipment, dispenser panels, caps and closures, multi-material and

Pros:
– Over 50 years of molding and manufacturing expertise
– Comprehensive support from product development to distribution
– In-house design, engineering, and rapid prototyping capabilities for faster
– Ability to handle a wide range of materials and part sizes

Cons:
– Production limited to press sizes up to 500 Ton (may not support extremely
– No mention of commodity/low-cost manufacturing options; focus appears to be on

ISO 13485 Certified Injection Molding Company | Plastic Injection Molding

Product Details:
Seaway Plastics offers ISO 13485 certified plastic injection molding services, including in-house tooling, thermoplastic and liquid silicone rubber (LSR) injection molding, cleanroom molding and assembly, low-to-mid volume injection molding, and post-molding operations. They can build molds from aluminum, aluminum-steel combinations, or all-steel, ranging from Class 105 to Class 101.

Technical Parameters:
– ISO 13485 certified manufacturing
– Supports over 700 different types of resins including Liquid Silicone Rubber
– Mold construction: all-aluminum, aluminum-steel, or all-steel (Class 105 to
– Cleanroom capability for molding and assembly

Application Scenarios:
– Medical device manufacturing
– Aerospace and defense components
– Consumer product plastic parts
– Precision industrial applications

Pros:
– Experienced guidance in material and mold selection for optimal results
– Wide material compatibility (over 700 resins, including LSR)
– Cleanroom molding and assembly for high-purity or sensitive applications
– DFM (Design for Manufacturability) support from engineering team

Cons:
– Primary focus on low-to-mid volume injection molding may not suit high-volume
– Limited publicly available information about maximum part size or tonnage

EVCO Plastics | Manufacturing & Injection Molding Company

Product Details:
EVCO Plastics specializes in plastic injection molding, offering a range of engineering services such as tooling and mold building, design for manufacturability, prototyping, metal to plastic conversion, and contract manufacturing. They are equipped to handle large parts production, thin wall packaging, and returnable packaging solutions. The company provides various molding processes including overmolding, multi-shot molding, insert molding, gas assist molding, stack molds, and liquid silicone rubber (LSR) molding.

Additional capabilities include in-mold decorating, molded-in color, and secondary operations like UV coating.

Technical Parameters:
– Plastic injection molding with specialized processes: overmolding, multi-shot
– Liquid Silicone Rubber (LSR) injection molding capability
– Design for manufacturability services including material selection, scientific
– Tooling and mold building expertise for complex, high-precision parts

Application Scenarios:
– Medical and healthcare device manufacturing
– Production of consumer and industrial plastic products
– Plastic packaging including thin wall and returnable packaging
– Large parts manufacturing for industrial applications

Pros:
– Wide range of specialized plastic molding technologies and processes available
– Comprehensive engineering and prototyping services support product development
– Capabilities in both standard and complex/custom projects (such as large parts,
– Integration of automation and robotics for improved efficiency

Cons:
– Potentially less suitable for low-volume or highly artisanal/custom
– Specialization in plastic injection molding may not meet needs for metal or

Plastic Injection Molding Company Florida USA

Product Details:
Plastimold Products is a plastic injection molding company based in Florida offering custom design and manufacturing of plastic injection molded parts. Services include engineering, tooling, injection molding, overmolding, insert molding, mold transfer management, plastic material selection, mold making, prototyping (CNC and 3D printed), assembly, and product fulfillment solutions. The company provides turn-key product development and offers secondary operations like printing, adhesive bonding, assembly, hot staking, ultrasonic welding, and custom packaging.

Technical Parameters:
– ISO 9001:2015 and ISO 13485 certified; AS9100 compliant; FDA registered; active
– Lifetime mold guarantee on tools designed and built by Plastimold
– Prototyping includes CNC and 3D printed mechanics, PCB samples, and assembly
– Testing to UL, CE, and FCC standards with third party partners

Application Scenarios:
– Medical device manufacturing
– Aerospace component production
– Defense industry parts
– Consumer products and automotive plastic parts

Pros:
– 22+ years of experience with billions of parts produced
– One stop shop for product development, design, tooling, molding, assembly, and
– High quality and regulatory compliance with multiple certifications (ISO
– Transparent customer communication and project updates

Cons:
– No detailed capacity or tolerance specs provided on main page
– No information on minimum order quantities or lead times
– Potentially higher cost compared to overseas manufacturers not offering

Florida Custom Mold | Home

Product Details:
Florida Custom Mold specializes in precision injection molding solutions, offering custom mold design and manufacturing, injection molding, secondary finishing, plating/shielding, holistic mold engineering, UV printing, turnkey assembly, and threaded insert installation. Solutions are tailored in-house for a variety of industries including medical, military, electronics, and consumer products.

Technical Parameters:
– Certified to internationally recognized standards: ITAR Registered, ISO 9001,
– Advanced mold design and manufacturing capabilities
– Turnkey assembly expertise: pad printing, silk screening, hot stamping, flow
– Two-shot overmolding and in-mold decorating (IMD) for demanding medical and

Application Scenarios:
– Medical devices such as ventilators and CPAP machines requiring precision,
– Pharmaceutical and nutraceutical mold production (e.g., precision-made gummy
– Electronics requiring advanced waterproofing (IP67-rated dashboard speaker
– Military and high-reliability components produced with strict compliance and

Pros:
– Over 35 years of expertise in precision mold-making and injection molding
– Solutions fully customized to client requirements; flexible, end-to-end project
– All services provided in-house for quality control and rapid turnaround
– Proven track record with over 150 clients annually and strong regulatory

Cons:
– No detailed pricing, lead time, or capacity information provided on the webpage
– Limited publicly available technical data on machine fleet, material options,
– Highly specialized solutions may not cater to low-volume or simplistic mold

Prime Molding Technologies: Plastic Injection Molding and Mold Making …

Product Details:
Plastic injection molding services including mold design, mold manufacturing, high-volume molding of engineering and commodity grade thermoplastics, and automated assembly. Capabilities include molding parts from a few grams up to 2.5 pounds and providing complete design support with CAD files and rapid prototypes.

Technical Parameters:
– 22 Nissei high precision injection molding machines ranging from 20 tons to 500
– Factory operates 24 hours in a fully climate-controlled, ISO 9001-2015
– Capable of molding parts from a few grams to 2.5 pounds

Application Scenarios:
– Medical molding
– Automotive molding
– Precision parts manufacturing
– High-volume, high-speed automated assembly

Pros:
– Over 50 years of combined management experience in injection molding
– ISO 9001-2015 certified for quality assurance
– Competitive pricing, quality, service, and flexibility
– Rapid prototyping and full design support available

Cons:
– Limited information about specific industries or end-products served beyond
– Does not specify minimum order quantities or lead times

Plastic Injection Molding – Full-Service Custom Molding

Product Details:
Universal Plastic Mold (UPM) provides high tonnage custom and large part plastic injection molding with end-to-end services including production, assembly, packaging, warehousing, distribution, and logistics for businesses across diverse industries.

Technical Parameters:
– Injection molding machines ranging from 240 tons to 2,000 tons
– ISO 9001:2015 certified and ISO/TS 16949 compliant quality management system
– 24/7/365 full operation with over 300 employees
– Just-in-time (JIT) inventory management and program management services

Application Scenarios:
– Manufacturing plastic parts for businesses in various industries
– Creating prototypes for new plastic products
– High-volume production with managed warehousing and direct shipping
– Automotive production and service part organizations requiring certified quality

Pros:
– One-stop, turnkey facility covering the entire manufacturing and logistics
– Comprehensive inventory control and JIT delivery to reduce overhead and
– Fast turn-around times and ability to produce exact quantities as needed
– High quality standards backed by industry certifications

Cons:
– No detailed technical information provided for specialized or niche molding
– Potentially less focus on very small runs or highly specialized customizations
– No mention of support for materials beyond standard plastics (e.g., advanced

USA Plastic Injection Molder | Crescent Industries

Product Details:
Crescent Industries is a USA-based plastic injection molder offering services including plastic injection mold design, custom injection molding (with capabilities such as insert molding and over molding), tooling, tool transfer, post-processing (kitting, assembly, plastic part decoration), and automation. They serve markets such as medical devices, military, and industrial/OEM.

Technical Parameters:
– Custom injection molding with insert molding and over molding options
– Injection molding automation and robotics
– Plastic injection mold design and tooling capabilities
– Post-processing services including assembly and part decoration

Application Scenarios:
– Medical device manufacturing
– Military component production
– OEM and industrial plastic parts
– Projects requiring cleanroom or quality-certified molding

Pros:
– Full-service offering from design to post-processing
– Expertise in regulated and specialized markets (medical, military)
– In-house automation and robotics for efficient production
– Focus on quality systems and manufacturability guidance

Cons:
– Limited public information on maximum part size, material ranges, or production
– Industry focus may not suit all general-purpose plastic part needs

PCS Company – Mold Base Supplier – Molding Components

Product Details:
PCS Company supplies a wide range of precision mold components, including sprue bushings, ejector pins, bushings, leader pins, springs, limit switches, sensors, cooling products, clamps, and related accessories for the injection mold and die casting industries.

Technical Parameters:
– Sprue bushings available in multiple diameters (e.g., 1″, 3/4″, 1/2″ radius),
– Ejector pins offered in various materials (hardened, nitrided, M-2 steel),
– Bushings available in solid bronze, bronze plated, self-lubricating, hardened &
– Mold cooling products include mechanical and electronic flowmeters, stainless

Application Scenarios:
– Injection molding tools used in the production of plastic parts for automotive,
– Die casting molds for metal part manufacturing.
– Maintenance and upgrade of existing mold tooling and cooling systems in

Pros:
– Comprehensive selection of standardized and specialized mold components
– Availability of high-performance, precision ground, and self-lubricating
– Advanced cooling products such as flowmeters and hose tool kits enhance process
– Multiple sizes and material options to meet diverse tooling requirements.

Cons:
– Detailed technical data, installation guides, and product selection tools may
– Potential complexity in choosing correct component variants due to extensive

USA Manufacturer | Custom Injection Molding & CNC Machining | MSI

Product Details:
MSI Mold specializes in manufacturing high-quality custom plastic injection molded parts and CNC machined metal and plastic components, all made in the USA. They offer full in-house design, mold/tooling creation, injection molding, CNC turning, and 3 & 4 axis milling services for custom order quantities ranging from 100 to 100,000 units. They provide rapid prototyping, design consultation, and use certified prime grade materials.

Technical Parameters:
– Order quantities: 100 to 100,000 units for custom molded parts
– In-house tooling lead times: 10 days to 12 weeks
– Certified ISO 9001 and ITAR compliant facility
– Precision CNC machining, including turning and 3 & 4 axis milling, with

Application Scenarios:
– Production of custom plastic and metal parts for various industries
– Rapid prototyping for reducing production design risks and bridging to
– Sourcing single or low-to-medium volume custom components for manufacturing
– Complex part production requiring high quality, tight tolerances, and advanced

Pros:
– All manufacturing, including tooling, performed in-house in the USA for full
– Free engineering support including design consultation and CAD services for
– Fast lead times and rapid quoting with a custom quote generator
– Unlimited tooling life warranty as long as manufacturing is done at MSI

Cons:
– Manufacturing appears limited to in-house U.S. facility, potentially less
– Order size minimum is 100 units, which may not suit one-off or ultra-low volume

Comparison Table

Company	Product Details	Pros	Cons	Website
Precision Molds & Molded Products	PM Mold	PM Mold provides full-service mold manufacturing and plastic injection molding,	Over 50 years of molding and manufacturing expertise Comprehensive support from	Production limited to press sizes up to 500 Ton (may not support extremely
ISO 13485 Certified Injection Molding Company	Plastic Injection Molding	Seaway Plastics offers ISO 13485 certified plastic injection molding services,	Experienced guidance in material and mold selection for optimal results Wide	Primary focus on low-to-mid volume injection molding may not suit high-volume
EVCO Plastics	Manufacturing & Injection Molding Company	EVCO Plastics specializes in plastic injection molding, offering a range of	Wide range of specialized plastic molding technologies and processes	Potentially less suitable for low-volume or highly artisanal/custom
Plastic Injection Molding Company Florida USA	Plastimold Products is a plastic injection molding company based in Florida	22+ years of experience with billions of parts produced One stop shop for	No detailed capacity or tolerance specs provided on main page No information on	plastimoldproducts.com
Florida Custom Mold	Home	Florida Custom Mold specializes in precision injection molding solutions,	Over 35 years of expertise in precision mold-making and injection	No detailed pricing, lead time, or capacity information provided on the
Prime Molding Technologies: Plastic Injection Molding and Mold Making …	Plastic injection molding services including mold design, mold manufacturing,	Over 50 years of combined management experience in injection molding ISO	Limited information about specific industries or end-products served beyond	www.primemolding.com
Plastic Injection Molding – Full-Service Custom Molding	Universal Plastic Mold (UPM) provides high tonnage custom and large part	One-stop, turnkey facility covering the entire manufacturing and logistics	No detailed technical information provided for specialized or niche molding	www.upminc.com
USA Plastic Injection Molder	Crescent Industries	Crescent Industries is a USA-based plastic injection molder offering services	Full-service offering from design to post-processing Expertise in regulated and	Limited public information on maximum part size, material ranges, or production
PCS Company – Mold Base Supplier – Molding Components	PCS Company supplies a wide range of precision mold components, including sprue	Comprehensive selection of standardized and specialized mold components	Detailed technical data, installation guides, and product selection tools may	www.pcs-company.com
USA Manufacturer	Custom Injection Molding & CNC Machining	MSI	MSI Mold specializes in manufacturing high-quality custom plastic injection	All manufacturing, including tooling, performed in-house in the USA for full

Frequently Asked Questions (FAQs)

How do I start searching for reputable mold manufacturers?
Begin by searching online directories, industry trade shows, and referrals from colleagues. Look for manufacturers with strong online presence, positive customer reviews, and membership in relevant industry associations.

What key factors should I consider when choosing a mold manufacturer?
Consider their experience, manufacturing capabilities, lead times, quality control processes, communication skills, and willingness to work with your design specifics. Cost is important, but shouldn’t be the only deciding factor.

How can I verify the quality of a mold manufacturer’s work?
Ask for samples, case studies, or references from past clients. Request certifications like ISO 9001 and check for in-house quality inspection systems. Visiting the factory in person, if possible, is always beneficial.

What details should I provide when requesting a quote from a mold manufacturer?
Share your product drawings, material requirements, quantity, expected timeline, and any special features needed. The more details you provide, the more accurate and useful the quote will be.

Are there risks to working with overseas mold manufacturers and how can I minimize them?
Risks include quality issues, communication barriers, and longer lead times. Minimize risks by choosing experienced manufacturers, using clear contracts, setting quality standards, and arranging for third-party inspections before shipment.