Top 20 Trustable Small Plastic Parts Manufacturers
In their operations, raw plastic materials are shaped into precise and complex components using injection molding or other molding techniques. These producers frequently supply vital components for the assembly and manufacturing of larger products, which makes them important links in the supply chain.
These businesses, in spite of their modest size, are skilled at fulfilling particular customer demands, upholding quality standards, and guaranteeing economical production procedures. These small plastic parts suppliers make a substantial contribution to the manufacturing ecosystem by providing customized solutions to companies that require specific plastic components.
Next, we will introduce some small plastic parts manufacturers.
List of Top 20 Small Plastic Parts Manufacturers
- Aline Components
- AIM Processing
- Sungplastic
- Natech Plastics
- Nicolet Plastics
- Peninsula Plastics
- D&M Plastics
- Tri-State Plastics Inc.
- Califormia Sealing Solutions
- The Robon Group
- Daystar Manufacturing LLC.
- ZETWERK Manufacturing USA Inc.
- Burger & Brown Engineering, Inc.
- MingHua LLC.
- Component Plastics, Inc.
- Pioneer Plastics
- Diversified Plastics, Inc.
- Advanced Plastiform,Inc.
- PSI Molded Plastics
- Bruin Manufacturing
1.Aline Components
Type of Business: Small Plastic Parts Manufacturer.
Location: Southeastern Pennsylvania, USA.
History: Established in 1965, over 50 years.
Key Products & Service: Custom plastic injection molding, design for large or small plastic parts, customized tooling, rapid prototyping, or speedy manufacturing and more value added processes.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
Aline Components is a global small plastic parts manufacturer with the in-house capacity to provide full service and promptly address a wide range of needs.
Having an A-team with over 50 years of experience in custom plastic injection molding, Aline Components is proud to have excellent designers and staff. To keep materials in-house, they work closely with resin suppliers and hire skilled personnel. The facility is kept operating efficiently by an experienced workforce and high-quality internal materials, which lowers customer costs and production times.
Their knowledge of small-batch production and short-run molds is adaptable. They are skilled in producing a wide range of part sizes, using premium raw materials that are sourced entirely from the US, offering a choice of surface treatments, a multitude of manufacturing capabilities, and ISO-compliant plastic injection molding parts, especially precision small plastic parts.
2.AIM Processing
Type of Business: Custom small plastic parts injection molding.
Location: Denver, Colorado, USA.
History: Established in 1993.
Key Products & Service: Injection molding, small plastic parts injection molding, insert molding and overmolding, tooling, secondary service and more.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
AIM Processing is a custom small plastic parts manufacturer. They assist customers constantly, both locally and globally, in a variety of industries, including electronics, medical, automotive, industrial, and performance sporting goods.
They concentrate on small plastic components that can benefit clients by being more productive, less expensive, and more easily manufactured. Ensuring flawless parts are produced on schedule is their top priority.
They welcome thorough customer inspections and are registered under ISO 9001. For more than 25 years, they have employed the top plastics specialists, offering competitive pricing and parts that precisely meet requirements and expectations.
3.Sungplastic
Type of Business: China Small Plastic Parts Manufacturer.
Location: Dongguan, Guangdong province, China.
History: Over 20 years.
Key Products & Service: Plastic mold manufacturing, plastic injection molding, overmolding, insert molding, rapid prototyping.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
Sungplastic is a Chinese manufacturing factory with over 20 years of experience, specializing in rapid prototyping, injection molding production and plastic mold fabrication. Sungplastic produces customized products in a wide variety of fields, like electronic, automotive, consumer products, and medical industry and has an extraordinary ability to manufacture products with tight tolerances and very high cosmetic finishes.
As a leading plastic parts manufacturer, they specialize in working with engineering-grade plastics to produce custom-molded small plastic parts that meet specific requirements such as chemical resistance, flexural strength, durometer, and yield strength.
4.Natech Plastics
Type of Business: Precise plastic parts manufacturer.
Location: NY, USA.
History: Over 20 years.
Key Products & Service: Design & Development, Moldmaking, Custom Injection Molding, Contract Manufacturing
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
Custom injection molding, contract manufacturing, and product design and development are all offered by Natech Plastics, an ISO 13485 and 9001 certified company. In addition, they offer scientific molding services and design for manufacture, which guarantee more stable processing and streamlined schedules for intricate, crucial-use plastic parts. The following product finishing techniques are available from this small plastic parts manufacturer: banding, hot stamping, silk screening, pad printing, conductive painting, cosmetic painting, metalizing, and plating.
Natech is an expert in packaging, medical, and diagnostics. Natech offers automated and semi-automated injection-molded component and assembly manufacturing in volumes ranging from medium to high. Mold qualifications in medical IQ/OQ/PQ, high volume automation in consumer packaging, and engineering-grade resins and ultra-polymers in electronics are just a few examples of the experience from their precise small plastic parts manufacturer engineers.
5.Nicolet Plastics
Type of Business: Plastic parts processing.
Location: USA.
History: Over 30 years.
Key Products & Service: Custom plastic injection molding, DFM, insert molding, tooling and prototype support, additive manufacturing, post molding operations and assembly and more.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
Nicolet Plastics is a full-service small plastic parts injection molding and additive manufacturing company with over 125K square feet of manufacturing space for low, medium, and high volume production support. We respond quickly to issues and offer solutions, are adaptable to changing demands, and are flexible in meeting the needs of our clients.
They produce plastic injection-molded components on demand. Services for 3D printing and prototyping of carbon are also provided. Products include clamps, lids, nylon roller hinges, bag sliders, trays, connectors, terminal blocks, and hand-held monitor cases. Assembling, special packaging, inventory control, helping with product design, and product development are among the competencies. They can cater to medical, electronics, dental, agricultural, sporting goods, and industrial markets.
6.Peninsula Plastics
Type of Business: Small plastic components manufacturer.
Location: Canada and USA.
History: Over 40 years.
Key Products & Service: Custom injection molding, 3D modelling and industrial design, 3D printing, part & mold design and manufacturing, packaging and more.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
In a 65,000 square foot manufacturing facility, as a small plastic parts manufacturer, Peninsula Plastics employs over 35 machines and operates around the clock. Their team offers advice on how to enhance current injection molds and small plastic parts in addition to part and mold design for new products. Peninsula Plastics has developed extensive expertise in developing numerous industrial, commercial, and retail products. In addition to offering hundreds of colors and over 50 different types of plastics and resins, Peninsula Plastics is your one-stop shop from concept to completed part.
7.D&M Plastics
Type of Business: Plastic molding manufacturing company.
Location: Illinois, USA.
History: Over 50 years.
Key Products & Service: Plastic injection molding for medical, electronic, automotive industry, medical & dental plastic parts manufacturing, overmolding & insert molding, engineering, cleanroom injection molding and more value added services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
Leading the injection molding market since 1972, D&M Plastics specializes in small plastic parts, high-cavitation parts, and highly engineered resins to meet the most demanding industries’ needs while maintaining environmental sustainability.
Built for efficiency and quality, their 56,000-square-foot plant is conveniently located outside of Chicago on a 15-acre plot of land.
CNC machining, high-speed, cleanroom machining, high volume, tight tolerance, in-mold labeling, injection, inserts, and two-shot overmolding are among the capabilities. The maximum tooling tolerance is +/-0.0001 in. Engineering and material management are provided as ancillary services. prompt delivery.
8.Tri-State Plastics Inc.
Type of Business: Small plastic parts injection.
Location: PA, USA.
History: Over 50 years.
Key Products & Service: Thermoforming, small plastic parts fabricating, CNC machining, die cutting, assembly, bending and more services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
Tri-State Plastics Inc is a custom heavy-wall and small plastic parts manufacturer with ISO 9001:2008 and AS 9100:2004 certification . Thermoforming, profile extrusion, 3- and 5-axis CNC machining, heat bending, fabrication of brake bending, die cutting, painting, and assembly are among the capabilities. Additionally offered are colorization, injection molding, matched mold forming, prototyping, and internal mold and tool design. Broad range of materials and OEM support in the mass transit, building materials, industrial, display, utilities, healthcare, military and defense, aircraft and aerospace, and building materials markets.
9.California Sealing Solutions
Type of Business: Small plastic parts fabricating.
Location: CA, USA.
History: Founded in 2014.
Key Products & Service: Plastic injection molding, plastic and rubber extrusions, design engineering, aluminum die casting, metal parts machining and more services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
California Sealing Solutions can help with affordable tooling and small plastic parts manufacturing, providing a variety of rubber and PTFE O-rings, custom-molded parts, metal components, and more. California Sealing Solutions supplies products for aviation, medical, water systems, and more, ensuring quality meets ISO standards. Their services include technical support, sample preparation, and custom part design. We focus on customer satisfaction, implementing a quality management system meeting ISO 9001:2008 standards. They strive to exceed customer expectations, monitor feedback for improvement, and offer competitive pricing through efficient operations.
10.The Rodon Group
Type of Business: Small plastic parts fabricator.
Location: PA, USA.
History: Since 1956.
Key Products & Service: Custom plastic injection molding, standard plastic parts injection molding, design, tool making, white room and clean room manufacturing and more services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
The Rodon Group is an ISO 9001:2015 certified plastic parts injection molder. We specialize in small plastic parts precision molding and provide end-to-end solutions from design and tooling to production and packaging. While their focus is on small plastic parts, they can handle items up to 10 inches square. Their expertise lies in mold design, building, and high-volume manufacturing, supported by over 125 molding presses.
They cater to various industries like food, beverage, medical, consumer products, and construction. Our molds are designed for quality, precise tolerances, and efficient production. They can handle complex geometries and varying wall thicknesses. With specialists in over 100 types of plastics, including certified resins, we offer material recommendations such as FDA-approved and environmentally compliant options.
Their 125 automated presses ensure precision in color, appearance, and mechanical traits to match your specifications. Beyond molding, we provide custom packaging, 3D printed prototypes, stocking programs, just-in-time delivery, and other support services.
11.Daystar Manufacturing LLC
Type of Business: Small plastic parts fabrication.
Location: MD, USA.
History: Over 10 years.
Key Products & Service: Thermolastic injection molding, small plastic injection molded parts manufacturing, part design, prototyping, mold making, machining, insert molding, over molding, and more services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
They specialize in services related to thermoplastic injection molding. Services include mold building, 3-D cad design, prototyping, secondary operations, assembly, and packaging, as well as injection molding of plastic parts specified by the customer. providing turn-key solutions, short run prototype molds, and part design assistance to customers. Machining, decorating, hot stamping, heat transfer, heat staking, ultrasonic welding, customized packaging, and assembly are examples of secondary operations or services.
They are able to produce injection molded plastic parts in small and medium sizes. With experience ranging from commodity grades to engineering thermoplastics, Daystar can provide the quality you demand. We also provide extremely quick order turnaround, with turnaround times of no more than one to two weeks.
12.ZETWERK Manufacturing USA Inc.
Type of Business: Small plastic parts manufacturing.
Location: CA, USA.
History: Founded in 2017.
Key Products & Service: Plastic component injection molding, die casting, extrusions, CNC machining, forging, metal stamping, forming, & shaping, metal injection molding, sheet metal fabrication and more services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
Zetwerk offers precision job shop services catering to the machining needs of parts ranging from complex and intricate to miniature and large. Our capabilities encompass a spectrum of manufacturing processes such as CNC machining, forging, extrusion, stamping, forming, laser or waterjet cutting, injection molding, and a diverse range of casting services. In addition to machining and casting, our services extend to various precision operations like boring, broaching, drilling, tapping, threading, milling, and turning. We ensure comprehensive solutions by offering surface or heat treatment, assembly, packaging, and vendor-managed inventory (VMI) services.
Whether clients need prototypes or high-production volumes, we deliver with efficiency and quality.
Zetwerk serves a broad spectrum of industries, including electronics, telecommunications, aerospace, automotive, construction, marine, nuclear, and railroad. As a global manufacturing hub, Zetwerk, in collaboration with our supplier partners, boasts practically unlimited production capabilities and capacities across facilities in India, Southeast Asia, and other strategic locations.
13.Burger & Brown Engineering, Inc.
Type of Business: Small plastic parts production.
Location: Missouri, USA.
History: Over 40 years.
Key Products & Service: Custom injection molding, precision CNC machining, high speed micro milling, CNC Swiss turning, engineering design, industrial automation, manual machining and more services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
After working as a mechanical engineer in the plastics industry for almost ten years, Phil Burger founded Burger Engineering in 1978. Phil used to design and construct specialized machinery for manufacturers. The business started producing injection molds for local plastics manufacturers in 1982. Burger Engineering created a number of original and practical molder accessories during the course of its years as a mold manufacturer.
They support the semiconductor, electronics, medical, aerospace, and defense sectors. They offer knowledge, experience, and painstaking attention to detail, and they strive to be the greatest partner in precision manufacturing. Their formidable team of highly qualified and trained employees includes degreed engineers, seasoned machinists, experienced inspectors, and friendly customer service representatives.
14.MingHua LLC
Type of Business: Small plastic components manufacturing.
Location: South Carolina, USA.
Key Products & Service: Plastic molding, die casting, extrusions, CNC machining, metal stamping, sheet metal fabrication and more services.
Materials：ABS, PP, PE, PMMA, PA, PS, PC, PEEK, PVC, PET and more.
Company Background and Advantage:
MingHua LLC caters to the medical, auto parts, aerospace, home appliances, and consumer electronics industries. They specialize in various manufacturing processes such as plastic injection (ranging from 80 tons to 2500 tons), plastic extrusion, blow and vacuum processes, die casting, metal processes, stamp/punch, sheet metal, CNC machining, milling, and laser cutting, etc. Additionally, they provide extrusion services for aluminum, along with surface finishing options like powder coating, painting, anodizing, plating, cataphoresis, and printing.
Their supply chain services cover product sourcing, design, engineering support, logistics, quality control, supply chain control and management, and production review and control. We ensure full compliance with ISO/IATF and related industry standards or requirements, offering ISO 9001 or ISO 14001, IATF 16949, and AS 9100D certification.
Minghua LLC is driven by a mission to deliver innovative and effective solutions that best serve our employees, customers, and stakeholders.
15.Component Plastics, Inc.
Type of Business: Small plastic components production.
Location: IL, USA.
History: More than 50 years.
Key Products & Service: Custom injection molding, insert injection molding, tool and die making, rapid prototyping, filter molding, mesh insert production and more services.
Materials：ABS, PP, PE, PMMA, PA, PC, PVC and more.
Company Background and Advantage:
Since 1969, Component Plastics, Inc. has provided the best plastic molding services to its clients. Our service capabilities, honed over more than 50 years in the business, include a dedication to offering premium products at incredibly low costs.
Our areas of expertise are injection molding and filter molding, and we apply our refined skill set to all projects, especially custom ones. Top-notch injection and plastic molding services are offered by CPI to a range of industries, such as filtration media, automotive, agricultural, industrial, medical, and electronic.
CPI has always taken pride in its ability to offer customers one of the best one-stop shops in the area and is capable of handling any logistical requirements, having shipped goods to many different countries. They are concerned with providing individualized solutions to their clients. Utilizing upfront capability studies and scientific molding principles, they make sure they consistently meet our customers’ expectations.
16.Pioneer Plastics
Type of Business: Small plastic products production.
Location: KY, USA.
History: More than 35 years.
Key Products & Service: Custom injection molding, custom plastic parts, tool building, engineering and more services.
Materials：ABS, PP, PE, PMMA, PA, PC, PVC and more.
Company Background and Advantage:
For over four decades, Pioneer Plastics has continually expanded its capabilities as a leading plastics manufacturer. Operating from our cutting-edge, 100,000 square foot facility, they leverage state-of-the-art equipment and pioneering technologies to elevate and streamline the custom molding design process for our clients.
Utilizing their extensive experience of over 35 years in plastic molding part design and mold design, they employ plastic injection techniques to craft your plastic products. Through this molding process, their injection molding machines precisely infuse liquid resin into the mold cavity to shape the final part. Pioneer presently runs 25 modern plastic injection molding machines, spanning a range from 75 tons to 1200 tons in clamp force.
Their adept tool and die craftsmen utilize lathes, mills, and CNC machining in our in-house tooling shop to create the molds. This in-house plastic machining and tooling not only facilitate swift design modifications but also come with a mold guarantee, saving both time and money.
Their primary focus extends to serving industries such as food, food packaging, home appliances, arts and crafts, among others. They specialize in providing replacement or new small plastic parts, small tools, and custom molds tailored to clients’ specific needs.
17.Diversified Plastics, Inc.
Type of Business: Small plastic products manufacturing.
Location: CA, USA; MN, USA.
Key Products & Service: Close-tolerance micro-molding and plastic injection molding, design for manufacturing and design for additive manufacturing services, prototype production, machined prototype parts creation, complicated prototype tools, complex additive manufacturing, insert molding and over molding, cleanroom assembly and packaging.
Materials：ABS, PP, PE, PMMA, PA, PC, PVC and more.
Company Background and Advantage:
Diversified Plastics, Inc. (DPI) is a custom micro-molder, plastic-injection molder and additive manufacturer of high-precision, close-tolerance parts. With facilities in Minnesota and California, they are a full-service partner that can provide prototyping, micro-molding, additive manufacturing, plastic injection molding, assembly, and value-added services for almost any size part. They can construct the most intricate tooling for injection-molded parts and suggest the best plastic resins to satisfy your needs, including engineering, commodity, and high-performance grade resins.
At DPI, achieving ISO 9001:2015 and ISO 13485:2016 certifications is just the start of their dedication to quality. In order to provide the best injection molded components, they continuously improve our manufacturing procedures, find new technologies, and cut waste.
18.Advanced Plastiform,Inc.
Type of Business: Small plastic products fabricating.
Location: NC, USA.
History: Over 30 years.
Key Products & Service: Injection molding, thermoforming, plastic engineering, 3D printing, tooling design,CNC machining, product prototyping and more.
Materials：ABS, PP, PE, PMMA, PA, PC, PVC and more.
Company Background and Advantage:
Since 1988, they have collaborated with businesses in all kinds of sectors, helping with engineering and design in addition to producing premium small plastics parts to guarantee the best outcomes.
Although thermoforming is a main manufacturing process, they also use plastic injection molding when it is advantageous to the customer or necessary for the design. They are in a position to provide shorter lead times and lower pricing per unit without sacrificing quality, accuracy, or service thanks to their cutting-edge presses that can produce up to 610 tons of pressure and their relationships with the top tooling manufacturers in the country and abroad.
They provide services to numerous industries, such as the automotive, furniture, transportation, farm, construction, and more. Headquartered in Zebulon, North Carolina, they operate three modern facilities which are custom designed and built for efficient operations and maximum workflow. With almost 250,000 square feet of manufacturing space, they are prepared to handle your needs.
19.PSI Molded Plastics
Type of Business: Small plastic products fabricator.
Location: USA.
History: Over 10 years.
Key Products & Service: Small part injection molding, large part injection molding, structural foam injection molding, gas assist injection molding, secondary processes.
Materials：ABS, PP, PE, PMMA, PA, PC, PVC and more.
Company Background and Advantage:
PSI Molded Plastics is the result of the merger of Plastic Solutions, Inc., GI Plastek Corporation, and Precision Southeast, Inc. The new company’s core competencies are large and small part molding and high and low volume manufacturing. It has plants in the Northeast, Southeast, and Midwest.
PSI Molded Plastics, which has numerous injection molding facilities, specializes in small to large, highly aesthetic, complex molded products that add value in a one-stop shop setting. Standard injection molding, structural foam molding, gas assist and gas counter pressure molding, painting, finishing, EMI shielding, assembly, and graphics are examples of core competencies.
PSI serves for the market of automotive, health care, appliances, material handling, filtration, sports & leisure, industrial, lawn & garden and more. They take great satisfaction in being acknowledged for their personal attention to detail and attentive service, which guarantee that clients receive the best goods and services available in the market.
20.Bruin Manufacturing
Type of Business: Small plastic components fabricator.
Location: Lowa, USA.
History: Over 50 years.
Key Products & Service: Plastic injection molding (automated plastic injection molding, small plastic parts molding, over molding), engineering (design for product, mold, machine, prototyping), assembly and secondary services.
Materials：ABS, PP, PE, PMMA, PA, PC, PVC and more.
Company Background and Advantage:
Based since 1949 in Marshalltown, Iowa, Bruin Manufacturing is a family-run plastic injection molding business.
Their proprietary in-house tool shop allows to approach plastic injection moldings in a unique way. As a result, they are able to provide plastic injection moldings that precisely meet your needs.
Solid engineering forms the basis of Bruin. Their “lights out” production approach is fully automated, and all output is held to the highest standards of quality. In order to perfect lean manufacturing techniques and provide our customers with high-quality injection molded parts, fast turnaround times, and cost savings, Bruin Manufacturing has integrated a strict quality system and equipment.
Being registered under ISO 9001:2015 makes Bruin Manufacturing proud. It’s just another way they guarantee the quality of our goods and services. Bruin Manufacturing can provide experience and expertise with any custom plastic injection molding project, regardless of where you are in the production process or what kind of special injection molding design assistance you need.
Conclusion
One of the most popular and extensively utilized manufacturing techniques worldwide is injection molding. These small plastic parts manufacturers have achieved remarkable advancements in terms of sustainability, efficiency, and quality. They will keep being a major force behind innovation and advancement in the sector.
They provide a large range of goods and services to promptly and precisely satisfy the needs of their clients. By maintaining a dedication to continuous research and development, these leading businesses will stay at the forefront of this expanding sector.
Any of these businesses is a good option for your upcoming injection molding project. Wishing you luck!
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