The Top 18 Injection Molding Companies in Rhode Island

Rhode Island is home to a range of plastic injection molding companies that offer diverse services and expertise.

Plastic injection molding companies play a critical role in the manufacturing industry, providing fast and cost-effective solutions for producing high-volume plastic parts. If you’re based in Rhode Island and on the lookout for reliable injection molding services, you’re in luck.

In this blog post, we will explore some of the top plastic injection molding companies operating in Rhode Island, highlighting their expertise, capabilities, and commitment to quality. Whether you are an entrepreneur seeking to bring a new product to market or an established company looking to streamline your production process, this guide will help you find the perfect partner for your injection molding needs right here in Rhode Island.

So let’s dive right in!

MARS Plastics

Company: marsplastics.com

Contact phone: (401) 421-5275

Services:

• Human to robotic work cell manufacturing
• Impeccable customer service with assigned inside representatives
• 24-hour production in the USA
• Authorized manufacturer for Target and Walmart
• One of the largest plastic injection molders on the east coast

Mars Plastics is a prominent plastic injection molding company on the east coast, specializing in human to robotic work cell manufacturing. With a commitment to impeccable customer service, each customer is assigned their own inside representative.

Operating 24 hours a day in the USA, Mars Plastics boasts its status as an authorized manufacturer for Target and Walmart.

Star Automation, Inc

Company: starautomation.com

Contact phone: (262) 253-3550

Services:

• Automated factory solutions for the IMM plastics industry
• Industry-leading automatic unloaders
• Excellent ongoing customer service
• Fully automating IMM plastics operations
• Development of innovative automatic unloaders and pallet changers

Star Automation is an injection molding company based in Rhode Island, serving the IMM plastics industry with automated factory solutions. They specialize in providing industry-leading automatic unloaders and exceptional customer service to their clients.

With a team of knowledgeable representatives, they offer robotic solutions for IMM plastics operations and strive to deliver excellent customer service throughout the entire sales process. Star Automation is recognized for its innovation in developing top-quality automatic unloaders and pallet changers driven by servo motors, ensuring precise technology and user-friendly control panels.

MPC

Facebook page: Facebook

Services:

• Reaction Injection Molding
• Cast Molding
• Compression Molding
• Prototype to Production
• Precision Urethane-based Technology

Mearthane Products Corporation is a precision urethane-based technology company specializing in injection molding. They offer a wide range of products such as Durethane S, F, C, G, R, and XL.

Their expertise extends to various industries including fitness & recreation, food processing, medical devices, military & defense, packaging, paper & media handling, and more. They provide services like reaction injection molding (RIM), cast molding and compression molding.

Mearthane Products Corporation recently expanded their capabilities through the acquisition of Whitefield Plastics Corporation.

Armoloy of Rhode Island

Services:

• Armoloy Electrolizing® coatings for injection molding parts
• Increased production with better cycle times and reduced maintenance setup and tear down
• Improved mold performance leading to better reliability, higher margins, and faster time to break even on mold manufacturing costs
• Reduced product defects, downtime, scrap, and labor hours
• Key benefits include improved wear resistance, lubricity, conforming deposits, reusability, chemical attack resistance, low application temperature, uniform cooling, improved thermal conductivity, and easy cleaning of critical areas.

Armoloy Electrolizing® coatings offer a range of benefits for injection molding parts. By applying these coatings, users can expect improved wear resistance, lubricity for better release and flow rates, and a thin deposit that conforms to geometry without re-machining.

The coatings can be removed and reapplied multiple times, minimizing the need for new molds, and they also provide chemical attack resistance and low application temperature that does not affect part geometries. Armoloy Electrolizing® coatings contribute to uniform cooling, improved thermal conductivity, easy cleaning of debris and residue from critical areas, and overall reduction in product defects, downtime, scrap material waste, and labor hours.

Accurate Molded Product

Company: accuratemolded.com

Facebook page: Facebook

Services:

• Injection molding services
• ISO compliant operational systems
• Continuous improvement initiatives
• Customer satisfaction focus
• Access to preferred supplier awards and customer satisfaction ratings

Accurate Molded Products is an injection molding company with a strong commitment to quality and continuous improvement. Since its founding in 1994, the company has focused on being ISO compliant and achieved certification in October 2002.

They prioritize customer satisfaction and provide access to their numerous preferred supplier awards and customer satisfaction ratings. Accurate Molded Products’ mission is centered around providing excellent service, high-quality products, and ensuring customer satisfaction.

Hi-Tech Mold & Tool

Services:

• Full-service facility supporting customers from mold builds, molding, machining, and post-molding/machining operations
• Proprietary manufacturing processes for high-temperature molding, offering cost-effective metal substitution
• Expertise in advanced thermoplastic materials
• Evaluation of 3D models and 2D prints to optimize part design for molding and identify potential issues
• Molding of high-temperature, heavily filled engineered thermoplastics and unique thermoplastic machining capabilities in the aerospace industry

Hi-Tech is a full-service injection molding company with over 30 years of experience in the industry. They have developed proprietary processes for high-temperature molding and are experts in advanced thermoplastic materials.

With a focus on mold builds, molding, machining, and all post-molding/machining operations, Hi-Tech is a unique resource for cost-effective metal substitution and provides strong service support to their customers.

Toner Plastics

Company: tonerplastics.com

Facebook page: Facebook

Services:

• Comprehensive injection molding service
• Part design
• Prototyping
• Mold building and repair
• Sampling and full-scale molded parts production

Toner Plastics is a leading injection molding company with comprehensive capabilities. They offer a range of services including part design, prototyping, mold building and repair, sampling, and full-scale molded parts production, all in-house.

With 50 injection molding presses and diverse experience in molding various products such as medical devices, plastic beads, point of purchase displays, organizer boxes, and plastic spools; they are able to cater to their customers’ specific needs with expertise. Partnering with Toner Plastics ensures reliable manufacturing solutions for any size project.

Mack Prototype, Inc

Facebook page: Facebook

Services:

• Rapid prototyping and rapid manufacturing of urethane castings
• CNC machining
• 3D printing
• Finishing
• Painting and assembly services

Mack Prototype, based in Gardner, MA, is a trusted company specializing in cast urethane molding. They offer rapid prototyping and manufacturing of urethane castings for prototypes and low-volume production.

With their comprehensive in-house services including CNC machining, 3D printing, injection molding, finishing, painting, and assembly, they can deliver exceptional results for your products. Their expertise in cast urethane molding provides benefits such as low-cost tooling for low-volume molding without compromising quality or delivery speed.

The Rodon Group®

Company: rodongroup.com

Facebook page: Facebook

Services:

• Plastic Injection Molding
• Custom Plastic Injection Molding
• Standard Parts
• Parts Gallery
• Varying materials and surface finishes for custom injection molding

This injection molding company specializes in custom plastic injection molding, offering a variety of materials to suit different applications. They work with thermoplastics such as ABS, LDPE, HDPE, PC, nylon, HIPS, and PP.

These materials offer properties like flexibility, impact resistance, durability, transparency, electrical properties, and chemical resistance. The company caters to industries such as automotive, medical, food and beverage.

Mars Plastics

Contact phone: (401) 421-5275

Services:

• Injection molding of plastic parts
• Production of large parts in the industry
• Multi-cavity small parts production
• Over-molding, insert molding, and two-color molding
• Utilization of latest robotic technology and high-quality equipment

Mars Plastics, a leading injection molding plastic manufacturer based in Providence and Cranston, Rhode Island, has recently expanded its capabilities by adding two new high-tonnage Hwamda plastic injection molding machines. With a vast range of machines ranging from 12 tons to 720 tons and shot capacities up to 120 ounces, Mars Plastics is well-positioned to produce large parts and accommodate various production requirements.

Their commitment to utilizing the latest technology and highest quality equipment ensures consistent production quality, speed, and reliability for any size injection molding project.

Mira Plastics

Company: miraplastics.com

Services:

• Injection molding of plastic products for various industries
• Operation of semi and automatic two-plate, three-plate, runner-less, and hydraulic core pull molds
• Utilization of cutting-edge robotics for parts removal
• Extensive experience with a wide range of injection molding materials
• Selection of optimum components based on knowledge of rheological properties and processing parameters

Mira Plastics is a leading plastic injection molding company based in Fredon Township, New Jersey. With over 65 years of experience, their state-of-the-art facility and cutting-edge robotics allow them to produce high-quality injection molded products for various industries.

They have expertise in operating different types of molds and selecting the best materials for each project. Their services include semi and automatic two-plate, three-plate, runner-less, and hydraulic core pull molds.

Maine Mold

Company: mainemold.com

Services:

• Plastic injection molding
• Modification and repair of molds
• Part assembly
• Plastic part production
• Experience in running all types of materials, from basic plastics to highly engineered resins

Maine Mold & Machine, Inc. Is a well-established injection molding company specializing in plastic injection molding.

With over 20 years of experience, they offer a wide range of services including mold modification and repair, part assembly, and plastic part production. They serve various industries such as industrial filtration systems, military components, medical industry, fishing industry, home gaming, and other specialty areas with capabilities to run both basic plastics and highly engineered resins.

Rihani Plastics Incorporated

Company: plastics.rihani.com

Contact phone: (401) 942-7393

Services:

• Precision molding
• Mold making
• Automation
• Process technology
• On-site engineering

Rihani Plastics Incorporated is a world leader in precision plastic injection molding. They offer innovative global solutions, including expertise in precision molding, mold making, automation, and process technology.

With a focus on quality and superior value, Rihani Plastics is dedicated to pushing the limits to provide competitive advantages for their clients.

Mass Crane and Hoist

Company: masscrane.com

Contact phone: (800) 909-2299

Services:

• Custom-designed bridge crane systems installation
• Partial clean-room conditions work
• Experienced team of millwrights and service technicians
• Collaboration with customers to identify and resolve challenges
• Material handling solutions implementation

Mass Crane, in collaboration with a local Rhode Island injection mold company, successfully commissioned a custom-designed 5 Ton bridge crane system in May. The installation took place over three weeks, allowing the customer to continue using their machines during the second shift.

From initial site visit to resolution of various challenges, Mass Crane’s sales and engineering teams worked closely with the customer to implement an effective material handling solution.

Tri-Mack Plastics Mfg Corp

Contact phone: (202) 404-2402

Services:

• Injection Molding
• Hybrid Molding
• Precision Machining
• Tool Making
• Bonding, Assembly & Testing

Tri-Mack is an injection molding company that specializes in manufacturing expertise, including advanced composites and hybrid molding. They also offer collaborative engineering services for part producibility and new part introduction.

With a focus on serving industries such as aerospace/defense, chemical processing, industrial equipment, medical, and electronics, Tri-Mack provides specialized solutions in the plastics industry.

Universal Plastics

Company: universalplastics.com

Contact phone: (800) 548-8090

Services:

• State-of-the-art blow molding facility
• Versatile custom blow molding capabilities
• Seamless integration from concept to production
• Wide range of markets served, including medical, automotive, and more
• Molding services across the USA, with emphasis in the northeastern US and eastern Canada

Located in Latrobe, Pennsylvania, Universal Plastics is a state-of-the-art blow molding company with a 120,000 sq. Ft.

Facility that caters to various industries such as medical, automotive, and recreational equipment. With their wide range of machine size capabilities and seamless integration from concept to production capability, they are recognized as one of the most versatile custom blow molding facilities in the industry.

Serving customers across the USA and focusing on the northeastern US and eastern Canada regions, Universal Plastics is registered with the U.S. Food & Drug Administration for medical sharps collectors manufacturing and ISO 9001:2015 certified for quality management.

Flexcraft

Contact phone: (260) 442-8266

Facebook page: Facebook

Services:

• Custom blow molding
• Injection molding
• Assembly of complex products
• In-house tooling department for mold and fixture design and manufacturing
• Additional services such as printing, labeling, ultrasonic welding, heat staking, engineering, automation, and assembly

Flexcraft is a leading custom plastics molding company with over 50 years of experience in blow molding, injection molding, and assembly. They are dedicated to helping their customers develop high quality products that meet global market standards.

With their ISO 9001:2015 certification and diverse range of services including tooling, printing, welding, engineering, and assembly, Flexcraft delivers consistent excellence and streamlined production logistics for a wide range of industries.

Mars Plastics

Company: benzinga.com

Contact phone: (877) 440-9464

Services:

• Custom injection molding for various industries
• Design services
• Prototyping services
• Tooling services
• Manufacturing services

Mars Plastics is a prominent injection molding company with 25 years of industry experience. Located in Providence and Cranston, Rhode Island, they specialize in custom plastic injection molding for various industries including medical, automotive, and consumer goods.

With a focus on customer satisfaction and a wide range of services offered, Mars Plastics has established itself as one of the largest injection molders on the east coast with approval from major retailers like Walmart and Target.

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