Rubber Injection Molding Companies

Rubber injection molding is a molding methodology where cool rubber is inserted at high pressure into a closed mold by means of a hydraulic ram. Within the mold, the parts are subjected to curing at a high temperature so as to create a chemical reaction that induces full material properties in the product. Molding of this type is ideal for the production of homogenous rubber products. Silicone, nitrile, neoprene, ethylene propylene, viton and fluorosilicone, as well as medical rubber parts, viton seals, viton gaskets are some examples of products manufactured with this molding methodology.

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Showing 1-25 of 148 Companies
Logo for Hunter Sales Corp Hunter Sales Corp (Bethel Park, PA)

Manufacturer, Contract Manufacturer

Optimum efficiency and economy of service are available with every molded or extruded shape supplied by Hunter Sales Corp. We will also supply estimates and recommendation concerning any application you may have for molded or extruded parts.

Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Akron, OH

Product(s) by Hunter Sales Corp
Logo for DaPro Rubber, Inc. DaPro Rubber, Inc. (Tulsa, OK)


Da/Pro Rubber, Inc. is a leading manufacturer of custom molded rubber, plastic, TPE products. Whatever you create, we have the capability, knowledge and experience to be your molding partner.

Primarily Serving: Broken Arrow, OK - Cleveland, OK - Canadian, OK - Edmond, OK

Product(s) by DaPro Rubber, Inc.
Logo for Colorado Molded Products Co Colorado Molded Products Co (Englewood, CO)


42 INJECTION, COMPRESSION and TRANSFER presses from 20 to 500 tons can accommodate molds up to 30" x 40".

Primarily Serving: Denver, CO - Aurora, CO - Westminster, CO - Arvada, CO

Product(s) by Colorado Molded Products Co
Logo for South Bend Modern Molding, Inc. South Bend Modern Molding, Inc. (Mishawaka, IN)

Contract Manufacturer

Injection molding involves a process where the rubber is introduced into the mold through an injection nozzle and then injected into each cavity through a rubber system, gates, or transfer sprues. The injection process is semi-automated and requires the least amount of material handling of any of the three rubber molding processes. The advantages of injection molding include: tighter tolerances, ability to utilize faster cycle times and semi-automation to reduce part costing.

Primarily Serving: South Bend, IN - Elkhart, IN - Kalamazoo, MI - Gary, IN

Product(s) by South Bend Modern Molding, Inc.
Logo for Mac Divitt Rubber Co., LLC Mac Divitt Rubber Co., LLC (North Perry, OH)


1-240 Ton Injection Press 23" x 24" Platens 4 lb Shot Size. The benefits of injection molding are tighter tolerances, faster-cycle times and less material handling which can reduce piece part costing compared to traditional transfer or compression molding.

J.J. Short Associates, Inc. (Macedon, NY)

Manufacturer, Contract Manufacturer

Injection molding provides for faster cycle times and improved performance properties. Liquid silicone rubber (LSR) is a good choice for a variety of molded components. LSR remains flexible elastic beyond -70°F & retains its properties up to 450°F which makes good for gaskets, seals, boots, bellows, medical devices & other applications.

Primarily Serving: Rochester, NY - Clay, NY - Syracuse, NY - East Amherst, NY

Lake Erie Rubber & Manufacturing (Erie, PA)

Manufacturer, Contract Manufacturer

Lake Erie Rubber is a custom rubber manufacturer that specializes in rubber molding processes including injection molding. Our large injection presses give us the flexibility to produce a wide range of products for a variety of industries. This allows us to produce large parts or smaller parts in higher cavitation molds for improved cost and shorter lead times. Our stable, localized, and responsive supply chain reliably provides us with the supplies we need to keep lead times short and produce the best possible products. In addition, our engineering and design staff can provide high-quality technical and design support. With over 60 years of experience supplying components for OEM manufacturers and distributors, Lake Erie Rubber is your best option for custom rubber parts made in the United States. We provide custom rubber injection molding to companies in many different markets, including the rail, mining, construction, vibration control, oil and gas, and pet product industries. Lake Erie Rubber has helped re-shore major programs that had been overseas for decades. We’ve done this by reverse engineering materials, developing new and more efficient tooling, and smoothly transitioning the supply of parts back to the United States. Our efficient and focused work has led to customers having drastically shorter lead times, improved technical support, and improved product quality.

Primarily Serving: Mentor, OH - Youngstown, OH - Buffalo, NY - Niagara Falls, NY

Coi Rubber Products (City of Industry, CA)

Manufacturer, Contract Manufacturer, Distributor

We will achieve this goal by the following: Integrate the consideration of environmental concerns and impacts into all of our decision making and activities. Promote environmental awareness among our employees and encourage them to work in an environmentally responsible manner. Train, educate and inform our employees about environmental issues that may affect their work. Reduce waste through re-use and recycling and by purchasing recycled, recyclable or re-furbished products and materials where these alternatives are available, economical and suitable. Promote efficient use of materials and resources throughout our facility including water, electricity, raw materials and other resources, particularly those that are non-renewable. Regularly communicate our environmental program to our customers and the public and encourage them to support it. Strive to continually improve our environmental performance by periodically reviewing our environmental policy in light of our current and planned future activities.

Primarily Serving: Alhambra, CA - Monterey Park, CA - Rosemead, CA - Pasadena, CA

SIMTEC Silicone Parts, LLC (Miramar, FL)

Contract Manufacturer

SIMTEC’s value-added Liquid Silicone Rubber injection molding services include, but are not limited to: •Material selection and design advice •Prototyping and pilot production •Customized quality assurance systems •Secondary processes •Serial production Through part design optimization and strategic supply chain management, we are able to achieve short concept to market time. SIMTEC provides solutions, processing materials manufactured by Blue Star Silicones, Dow Corning Silicones, Momentive Performance Materials (formerly GE Silicones, GE Bayer Silicones, and GE Toshiba Silicones), ShinEtsu Silicones, and Wacker Silicones.

J.W. Industries, Inc. (Mount Laurel, NJ)

Manufacturer, Distributor

Custom rubber molded parts are made to customer's specifications. Please provide a drawing with dimentions, compound type, special spec requirements, and quantity. In most cases, we will be able to provide you with a price quote within 24 - 48 hours. All types of rubber parts are available for auto, boating, industrial, and toy industry.

Primarily Serving: Camden, NJ - Philadelphia, PA - Levittown, PA - Trenton, NJ

AGS-TECH Inc. (Albuquerque, NM)

Manufacturer, Contract Manufacturer, Distributor, Service Company

AGS-TECH Inc. offers precision high quality rubber and plastic injection moulded parts tailored according to your specifications. Email us your detailed drawings showing dimensions, tolerances and material and we will quote your components within two business days. Factory is TS16949, ISO9001:2000, QS9000 and ISO14001 certified.

Primarily Serving: Rio Rancho, NM - Santa Fe, NM - Las Cruces, NM - El Paso, TX

Elder Rubber Company (Dallas, TX)

Manufacturer, Contract Manufacturer, Distributor

Elder Rubber Company manufactures and supplies custom rubber and plastic products. We supply and warehouse large supplies of elastomers, plastics, and extrusions. Services include die cutting, compression and injection molding for both rubber and plastics. Also, Elder Rubber can supply rubber bonded to metal applications.

Primarily Serving: Irving, TX - Mesquite, TX - Richardson, TX - Garland, TX

Wabtec Elastomers Group (Greensboro, NC)


Wabtec Specializes in a broad range of Molding Types & Molding Specialties. Custom Designed Mechanical Goods, Thermal Plastic Elastomers, Rubber to Metal Bonding, Cured Extrusions, Rubber to Fabric Bonding, Food Grade (FDA) Rubber, Compression Molding, Silicone Rubber, Injection Molding, PTFE Replacement Materials, Transfer Molding, Viton® Rubber.

Primarily Serving: High Point, NC - Burlington, NC - Winston Salem, NC - Chapel Hill, NC

Ashtabula Rubber Co. (Ashtabula, OH)


Since 1945, Ashtabula Rubber has been helping engineers design and manufacture custom rubber components, specializing in technical design, upgrading existing products, manufacturing products operating in extreme environments, and solving chronic field issues. We have the capability of manufacturing components both domestically and internationally.

Primarily Serving: Mentor, OH - Erie, PA - Cleveland, OH - Youngstown, OH

Custom Rubber Corporation (Cleveland, OH)


Custom Rubber can supply rapid prototypes of rubber-like materials which include Dupont Somos used for seals, gaskets, moldings, athletic soles, toys, rubber parts, models, and applications where "rubber-like" flexibility is required, as well as for use in place of silicone and urethane materials.

Primarily Serving: Lakewood, OH - Mentor, OH - Cuyahoga Falls, OH - Elyria, OH

Robinson Rubber Products Co., Inc (Minneapolis, MN)


Robinson Rubber Products specializes in providing the right product and the specialized component to meet your precise needs. Whatever product performance you seek, we have the capabilities to give you exactly what you're looking for – with the quality that will exceed your expectations.

Primarily Serving: Minnetonka, MN - Saint Paul, MN - Eden Prairie, MN - Burnsville, MN

Accurate Gasket (Englewood, CO)

Manufacturer, Contract Manufacturer, Distributor, Service Company

Injection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting materials. Material is fed into a heated barrel, mixed, and forced into a mold cavity where it cools and hardens to the configuration of the mold cavity.

Primarily Serving: Denver, CO - Aurora, CO - Westminster, CO - Arvada, CO

Vicone | High Performance Rubber (St. Eustache, QC)

Manufacturer, Service Company

Vicone High Performance Rubber offers a wide selection of rubber products in a variety of materials. We have the expertise to help you design, specify and troubleshoot parts that will help keep you ahead of your competition.

Seal & Design Inc (Clarence, NY)

Manufacturer, Distributor

Seal & Design, Inc. is involved with compression molding, injection molding and liquid silicone molding. From seals to grommets, bumpers or commercial goods, we are a world class supplier to all industries. TS/ISO 16949:2009.

Primarily Serving: East Amherst, NY - Buffalo, NY - Niagara Falls, NY - Rochester, NY

Rubber Age L.M. Mfg., Inc (Gardena, CA)

Contract Manufacturer

Established in 1950, Rubber Age has been manufacturing custom rubber components through compression, transfer and injection molding to exact customer specifications. Industries served include: automotive, agricultural, ceramics & crafts, industrial, medical and recreational.

Primarily Serving: Hawthorne, CA - Torrance, CA - Carson, CA - Compton, CA

Advanced Rubber Products (Wyoming, NY)

Manufacturer, Contract Manufacturer, Distributor

As contract manufacturers of rubber materials, the highly skilled team at Advanced Rubber Products is able to operate state-of-the-art machinery to custom mold rubber product with outstanding customer service.

Primarily Serving: Rochester, NY - East Amherst, NY - Buffalo, NY - Niagara Falls, NY

Seal Innovations, Inc. (San Gabriel, CA)

Manufacturer, Contract Manufacturer, Distributor, Service Company

Custom molded rubber products available in all elastomers and compounds including: Neoprene, Nitrile, Buna-N, Viton, Silicone, FDA, EPDM, SBR, Thermoplastic, Santoprene, Mil-Spec, SAE-AMS Spec, medical grade and more.

Primarily Serving: Alhambra, CA - Rosemead, CA - Monterey Park, CA - Arcadia, CA

Technical Specialties Company, Inc. (Odessa, FL)


Technical Specialties is a leader in providing design assistance and production of economical shapes, tubing and cord. Compounding capabilities include natural rubber and all synthetic rubbers and plastics.

Primarily Serving: Palm Harbor, FL - Tampa, FL - Clearwater, FL - Largo, FL

Valley Seal Company (Woodland Hills, CA)


Valley Seal is sealing solutions distributor for hydraulic seals, pneumatic seals, lathe cut O-rings, piston seals, and other custom molded rubber components such as boots, gaskets, diaphragms, etc.

Primarily Serving: Simi Valley, CA - Santa Monica, CA - Thousand Oaks, CA - Newhall, CA

Zhejiang Ronlex Rubber Co., Ltd (Tongxiang, China)


custom molded rubber parts

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