Injection Molded Plastics/

Custom Injection Molding

Ideal for producing high volumes of the same object, custom injection molding is one of the most common methods of part manufacturing. Custom injection molding is an injection molding process in which the mold is not pre-made, but is formed specifically for the consumer’s application.

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GSH Industries, Inc.
Cleveland, OH
440-238-3009
GSH Industries is a manufacturer of custom injection moldings and more and serves a wide range of industries such as automotive, consumer, electrical and more with innovative customized solutions. Please visit GSH's website today for more information on its quality products and services. GSH's experience has allowed it to position itself into the next century.
Caplugs
Buffalo, NY
888-227-5847
Caplugs offers the largest, most expansive line of custom injection molding plastics including stocked caps, plugs, tubes, wraps, edge liners & nettings, plus extensive customizing capabilities, as well as small, high precision parts up to 18" in diameter. Caplugs is a pioneer in the industry by experimenting with materials and techniques to make parts that perform. Please contact Caplugs today.
All-State Plastics
City of Industry, CA
800-544-0370
With 30+ years of experience, All-State has specialized in custom injection moldings, machining & more. On top of its numerous capabilities, All-State's customer service is unbeatable. All-State has the know-how you need and continues fine tuning to surpass its high standards for customer service & manufacturing quality solutions. All-State is armed with expanded visions of what yet may be.
TASUS Corporation
Bloomington, IN
812-333-6500
At TASUS Corporations, we specialize in dealing with challenging products processes and tools. We incorporate robotics, automation, vision systems leak testing, welding, adhesive & foam application to provided the best custom injection molding products on the market. Our efforts to maintain quality productivity is carried out with employee safety & environmental protection as a primary concern.
Penguin, LLC
Sturgis, MI
269-651-9488
With presses from 260 ton to 1000 ton, Penguin has the ability & resources for every step of your custom injection molding requirements - from a competitive part quote to part & product development support, from start to finish. Penguin has an established infrastructure like no other and can simply mold parts for you or completely assemble & ship your finished products anywhere in the world.
Britech Injection Molded Plastics
Stuart, FL
772-286-9278
For 25+ years, Britech, a supplier of custom injection moldings, has specialized in helping customers succeed in the low inventory, J-I-T environment of industrial production. Britech's superior manufacturing process gives design engineers a fast & affordable way to get parts in low volume quantities. Britech's award winning customer service is considered top in the industry, so call today.

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Custom Injection Molding

Custom injection molding creates parts that are extremely accurate and efficient because they were formed with the application in mind. This ability is particularly useful in industries with more unusual product requirements as well as for design engineers desiring to create new products and test prototypes. From catheters, contact lens containers, monitors, mop buckets and video game cartridges to office supplies, toys and tools, custom injection molding offers the ability to create unique parts whether they are simple in shape or require high precision geometric complexities. Typical industries that utilize custom injection molding processes include aerospace, manufacturing, medical, automotive, electronics, textile, construction and appliance. While custom injection molding is most often done using thermoplastic materials, such as ABS or polycarbonates, other plastic materials such as biodegradable plastics, thermosets and elastomers, can also be used in this process.

Custom injection molds are typically contracted from metals such as aluminum, and are often design through using CAD software for high accuracy. To begin, an injection molding machine has a barrel section which is heated first. Plastic pellets or granules are fed into a hopper where a screw pushes them to the heated barrel. In the barrel, the pellets or granules are heated to the melting point. The molten plastic material is then injected into the cavity of a split die chamber/mold, which is then clamped shut. The plastic resin cools as water or other fluids circulate through the cooling system of the mold, extracting the heat. The molded plastic part is held in the mold under high pressure until the part solidifies. The plastic part is finally ejected from the plastic mold, and the process begins again. There are many advantages to the custom injection molded plastics manufacturing process, such as the wide range of plastic material which can be used and the low cost per part despite the high cost of tooling. In addition, other advantages of the custom injection molding process include the efficient use of materials and energy, precision-formed parts and a negligible amount of waste produced.