Do you require reliable medical device plastic parts manufacturers in the USA? As we know, dealing directly with authentic manufacturers generally means getting first-hand prices and direct communication. But considering many suppliers are present, there are no simple ways to figure out the most experienced and qualified ones. In this guide, we have selected the top 10 medical device plastic parts manufacturers in the USA, each having production plants of their own.
Some of these companies offer full one-stop solution services, while others have niche manufacturing capabilities. These suppliers are price-competitive and offer direct collaboration opportunities. If dealing directly with factories is your objective, this list will be a valuable resource.
Please note that we have only included manufacturers in this list, not trading companies. If you are a new player in the field and require help with quality inspection or finding suppliers, you may want to hire a professional sourcing partner.
1. List of Top 10 Medical Device Plastic Parts Manufacturers in USA
| NO. | company | website | Year Established |
| 1 | Holly Plastic | https://hollyplasticparts.com | 2000 |
| 2 | Plastech Corporation | https://plastechcorporation.com/ | 1982 |
| 3 | Boedeker Plastics, Inc. | https://www.boedeker.com/ | 1947 |
| 4 | Modern Plastics | https://modernplastics.com/ | 1946 |
| 5 | Paarlo Plastics, Inc. | https://www.paarloplastics.com/ | 1989 |
| 6 | Rimnetics | https://rimnetics.com/ | 1979 |
| 7 | Central Plastics | https://centplasticmfg.com/ | 1974 |
| 8 | Universal Plastics | https://www.universalplastics.com/ | 1946 |
| 9 | Biomerics | https://biomerics.com/ | 1994 |
| 10 | HTI Plastics | https://www.htiplastic.com/ | 1981 |
2. Top 10 Medical Device Plastic Parts Manufacturers in the USA
The key information about the top 10 medical device plastic parts manufacturers in the USA is listed below.
Top1: Holly Plastic Parts

Holly Plastic Parts is a top-ranked custom injection molder with experience in precision plastic part designing, prototyping, and high-volume production. The plant is backed by over 50 injection molding presses with clamping forces of 25 to 720 tons and is equipped to manufacture projects of gigantic size and complexity. The company take pride in having a robust production capacity that can deliver millions of parts per month to customers across industries. The seamless process from idea to product is made possible through in-house tooling and an unwavering dedication to stringent quality control in every step.
One of the distinguishing factors in the service is an unprecedented balance of speed, precision, and full-hearted support. The rapid prototyping is offered that will have first samples back in your hands within 5-7 days, significantly accelerating product development cycles. For manufacturing, the company maintains massive inventory levels of engineering-grade resins and operates a 24/7 manufacturing schedule to meet the most demanding deadlines without compromising on quality. The value-added options like part assembly, ultrasonic welding, and tailor-made packaging present a true one-stop solution, reducing supply chain complexity for customers.
Evidence of capability is the ongoing partnership with a leading medical device startup, “VitaScan Diagnostics.” They approached Holly with an advanced design for a handheld blood analyzer enclosure that had to be a biocompatible material (PC-ABS) and have critical tolerances within ±0.05mm. The corporation delivered a functional prototype in 6 days, and this allowed them to undertake immediate testing and verify the design. With tooling changes, the corporation now manufacture over 200,000 of these housings per month and every unit has a 100% quality check. This partnership enabled VitaScan to have their life-saving product on the market six months ahead of schedule, proof of how Holly Plastic Parts is a force in innovation and growth.
Website: https://www.hollyplasticparts.com/solution/medical-plastic-injection-molding/
Year established: 2000
Location: Zhejiang, China
Products:
- Injection Molding
- Medical Device Components
- Assembly Services
- Prototyping
Top2: Plastech Corporation
 
Plastech Corporation is a premier producer of precision plastic injection molding, dedicated to serving high-stakes markets with an uncompromising commitment to innovation and quality. In over 25 years, the corporation has become a strategic manufacturing partner, operating from a state-of-the-art, ISO 13485 and ISO 9001 certified facility. The manufacturing capability is exemplified by over 75-ton injection molding machines with clamping capacities of 30 to 880 tons and a 15,000 square foot cleanroom facility. This solid infrastructure allows Plastech Corporation to manage complex supply chains and produce millions of critical parts each month with consistency from prototype to full-production.
The service range is designed for excellence and efficiency. The corporation is expert at rapid prototyping, with first concept turnaround in 5 business days or less to accelerate development cycles. The large-scale manufacturing advantages include 24/7 automated facilities and an unforgiving quality control system that includes 100% inspection and validation services for medical-grade components. The corporation provides a convenient, single-source solution from material selection and in-house tooling design through value-added assembly and packaging. This joint strategy minimizes risk, streamlines logistics, and guarantees that every part is the best possible in both regulatory and performance terms.
The strengths are best described by working with “CardioVital Solutions,” a leading designer of single-use surgical products. They approached Plastech Corporation with a pressing problem: to design a sophisticated, micro-molded component for a new single-use biopsy device that required a biocompatible, radiopaque material and ±0.025 millimeter tolerances. Plastech design engineers further optimized the design for manufacturing and developed a custom-designed, 8-cavitation mold. The corporation currently manufactures over 500,000 of these parts annually in Class 8 cleanroom with a repeatable defect rate of less than 0.01%. This partnership enabled CardioVital to obtain FDA approval and release their product six months ahead of schedule, showing how Plastech Corporation not only supplies parts, but proven performance and peace of mind.
Website:Â https://plastechcorporation.com/
Year established: 1982
Location: Heaters, West Virginia, USA
Products:
- Custom Plastic Injection Molding
- Medical Housings
- Fluid Handling Components
- Overmolding
Top3: Boedeker Plastics, Inc.

Boedeker Plastics, founded in 1947 with headquarters in Shiner, Texas, has become a leading distributor and fabricator of high-performance engineering plastics. Located in a 150,000-square-foot facility, the company stocks over 5 million pounds of plastic in over 4,000 grades and types of material. Certain of their specialty plastics items are supplied in forms including rods, sheets, tubes, and films in the guise of PEEK, Ultem, PTFE, and nylon. This large inventory enables Boedeker to handle small prototype orders and large production runs, servicing a broad spectrum of industries from healthcare to aerospace with material in hand.
Boedeker’s strengths extend from distribution to comprehensive in-house fabrication capabilities. Its 25,000-square-foot machine shop is equipped with the most advanced CNC equipment, saws, and routers, and provides precision machining, cutting, and fabrication services with tolerances as tight as ±0.0005 inches. Boedeker is certified to ISO 9001:2015 and has a Class 10,000 medical and semiconductor cleanroom production facility. A chief customer example was a medical device company developing a new surgery instrument platform, for which Boedeker provided machined PEEK parts with precise dimensions maintained to 0.001 inches, delivered in 72 hours to satisfy the customer’s accelerated development schedule.
The collaboration with the medical equipment firm showcased Boedeker’s technical expertise and customer-centric service. Faced with material selection issues in a component required to be biocompatible as well as heat-resistant, the customer sought help from Boedeker’s material science experts. After meticulous examination, Boedeker proposed a medical-grade PEEK with specific filler level to meet all the requirements of performance. Their engineering team then designed a dedicated fixturing system to be utilized for the machining process, achieving a 99.8% first-pass production yield rate and enabling the customer to transition from prototype to production without material or process modifications, saving six weeks in their development cycle.
Website:Â https://www.boedeker.com/
Year established: 1947
Location: Shiner, Texas, USA
Products:
- Plastic Rods
- Plastic Sheets
- Plastic Tubing
- CNC Machined Parts
Top4: Modern Plastics

Since its founding in 1946 as a regional plastic distributor, Modern Plastics has evolved into a national marketplace leader in plastic sheet, rod, tube, and film products. Based in Binghamton, New York, and also operating in Texas and Nevada, the business carries over 1.8 million pounds of stock in over 3,000 different plastic materials. They range from commodity plastics like acrylic and polycarbonate to engineering-grade resins like PTFE and PEEK in order to meet a wide range of markets like signage, aerospace, medical, and industrial manufacturing. This massive stock, together with their multi-location distribution system, enables them to supply products nationwide in a very efficient way.
Modern Plastics complement their distribution business with full-service value-added services like precision cutting, fabrication, and machining capability. Their 75,000-square-foot flagship facility houses state-of-the-art CNC routers, saws, and machining centers capable of machining up to 4 inches of material. The company processes around 500 specialty fabrication jobs a month, ranging from routing, drilling, bending, and finishing. There was one distinguishing client project that involved a huge airport sign program requiring custom-fabricated acrylic components, where Modern Plastics handled over 10,000 sheets of material with precision dimensional tolerance and protective masking.
The airport sign project highlighted Modern Plastics’ technical and project management capabilities. The customer needed 15,000 special radius corner-cut acrylic parts with pre-applied protective masking in a tight eight-week schedule. Modern Plastics possessed a project manager that oversaw material purchase orders, established a specialty production line, and implemented a quality inspection schedule that checked every 50th part for measurement. This enabled them to deliver the entire order two days earlier than scheduled and registered a 99.9% acceptance rate on the customer’s site of installation, demonstrating they were capable of doing high-volume, deadline-driven projects with higher quality control.
Website:Â https://modernplastics.com/
Year established: 1946
Location: Binghamton, New York, USA
Products:
- Plastic Sheets
- Rods
- Tubes
- Films
Top5: Paarlo Plastics, Inc.

Founded in 1989 and located in a 40,000-square-foot facility in Levittown, Pennsylvania, Paarlo Plastics has made a name for itself as a precision injection molding expert. It owns 25 injection molding machines, ranging from 28 to 500 tons, whose clamping forces are particularly well-suited for high-accuracy technical and medical components. They are able to micro-mold to sizes as small as 0.0005 ounces and advanced insert molding for multi-component applications. The facility has a single 5,000-square-foot Class 8 (ISO 7) cleanroom dedicated to the production of medical devices, supported by extensive validation services with IQ, OQ, and PQ methodologies to guarantee strict regulatory compliance.
Paarlo’s service differentiation lies in their engineering capabilities and rich secondary operations. Their in-house tooling department has over 200 active molds with rapid prototyping and low-volume production capabilities. Value-added services include pad printing, sonic welding, assembly, and custom packaging to allow them to provide turnkey solutions. An impressive client case was a diagnostic device manufacturer who required a microfluidic cartridge with integrated membrane and very accurately molded channels. Paarlo’s engineers developed a custom 8-cavity mold with conformal cooling and had an automated assembly process with a 30% enhanced production efficiency while accomplishing critical feature tolerances at ±0.0005 inches.
The diagnostic cartridge project reflected Paarlo’s skills in solving technical problems. The client’s original design resulted in non-uniform filling of micro-features and high rejection rates. Paarlo’s engineering team performed extensive mold flow analysis and re-designed the gating system, employing a sequential valve gate solution that improved fill balance and reduced shear stress on the material. They also developed a custom automation system for membrane insertion and last assembly with a first-pass yield of 99.5% which enabled the client to manufacture 500,000 units annually. The collaboration offered a 25% reduction in the client’s total cost of production per unit as well as increased product reliability.
Website:Â https://www.paarloplastics.com/
Year established: 1989
Location: Levittown, Pennsylvania, USA
Products:
- Custom Plastic Injection Molding
- Medical Device Enclosures
- Micro Molding
- Cleanroom Molding
Top6: Rimnetics

With over forty years of experience as a top-tier custom injection molder since its start in 1979, Rimnetics has its main headquarters in Grand Rapids, Michigan, and runs operations in a 60,000-square-foot facility. It operates 30 injection molding machines ranging from 55 tons to 720 tons, and the facilities also have insert molding, overmolding, and two-shot molding. They specialize in processing engineering-grade thermoplastics, liquid silicone rubber (LSR), and other specialty materials for high-performance applications in medical, automotive, and consumer markets. Rimnetics is ISO 9001:2015 certified and complements their production capability with fully integrated in-house tooling services, including mold design support and construction, from maintenance and repair.
Rimnetics stands out based on engineering-driven solutions as well as a high level of secondary operations. Its 15-person engineering team provides design for manufacturability (DFM) analysis, mold flow simulation, and prototyping services to make part designs as efficient as possible before they go into production. Value-added services offered by the company include ultrasonic welding, pad printing, assembly, and fulfillment services. A significant client case was an overmolded connector assembly required by an automotive sensor manufacturer that must survive extreme temperature cycling and automotive fluid exposure. Rimnetics designed an in-house two-shot molding process tailored to the application that eliminated one of the secondary assembly operations and improved the seal integrity of the completed part.
The automotive sensor project showcased Rimnetics’ technical competence and quality focus. The client’s previous supplier had inconsistent bond strength between the two materials, which led to a 15% failure rate during environmental testing. Rimnetics’ engineering team conducted material compatibility testing and tweaked the process parameters for overmolding, such as precise control of melt temperature and mold temperature. Statistical process control (SPC) was also applied to the critical dimensions, reducing dimensional variation by 40% and a consistent 99.8% bond strength validation in the customer testing. This reduction saved field failures and attained Rimnetics as the sole source supplier status on this critical auto component.
Website:Â https://rimnetics.com/
Year established: 1979
Location: Grand Rapids, Michigan, USA
Products:
- Plastic Injection Molding
- Medical Components
- Overmolding
- Insert Molding
Top7: Central Plastics

With a company history dating back to 1974, Central Plastics has evolved into a complete-service custom injection molder out of a 50,000-square-foot Leominster, Massachusetts facility. The company operates 22 injection molding presses ranging from 75 tons to 500 tons, supported by robotics on 80% of their presses for increased consistency and efficiency. These are categorized as insert molding, overmolding, and materials of engineering grade to meet applications of high requirement in medical, defense, and industrial markets. Central Plastics is certified with ISO 9001:2015 and has a complete tooling service through the internal tool room of the company, which builds and maintains around 25 new molds annually along with hundreds of active producing tools.
Central Plastics possesses good value-added services that enable them to offer total solutions to customers. Secondary capabilities of the company include pad printing, sonic welding, light assembly, and custom packaging services. The areas of expertise of the company are medical and defense tight-tolerance components, with the ability to maintain tolerances of ±0.001 inches on critical features. A peculiar client case was that of a surgical instrument firm requiring a complex assembly with many pieces and critical alignment features. Central Plastics developed a family mold that produced all the parts in one stroke and installed an automated vision inspection system that inspected critical dimensions on 100% of production parts.
The surgical instrument project demonstrated Central Plastics’ technical capability and commitment to quality. The customer needed to reduce particulate contamination and improve dimensional consistency in a disposable surgical device. Central Plastics brought in a number of innovations, including a cleanroom-compatible automation system to handle and assemble parts, and developed special fixtures for the ultrasonic welding process. These innovations reduced particulate levels by 95% and improved dimensional consistency by 40%, enabling the client to achieve FDA clearance for the device. The project also realized a 20% manufacturing cost savings through yield gains and reduced labor content, further increasing the client’s competitive advantage in the market.
Website:Â https://centplasticmfg.com/
Year established: 1974
Location: Leominster, Massachusetts, USA
Products:
- Custom Injection Molding
- Medical Device Parts
- Prototype Tooling
- Assembly
Top8: Universal Plastics

Universal Plastics has had a rich tradition of excellence since 1946 as a premium provider of fabrication and thermoforming services. From its 100,000-square-foot facility located in Holyoke, Massachusetts, the company is a specialist in thin-gauge and heavy-gauge thermoforming for virtually every major market such as medical, aerospace, and transportation. They specialize in pressure forming, vacuum forming, and twin-sheet forming processes, from ABS and polycarbonate to intricate composites. Universal’s extensive equipment base features 15 thermoforming presses featuring up to 5′ x 10′ platen sizes and capabilities for shaping parts up to 10 feet in length, supplemented by complete in-house CNC trimming and fabrication services.
Universal Plastics complements their thermoforming capacity with comprehensive value-added services that provide complete solutions to customers. Their ability in fabrication includes five-axis CNC trimming, routing, drilling, and welding operations, and all are performed internally for quality control and on-time delivery. The company has a Class 8 cleanroom for manufacturing medical devices and is certified ISO 9001:2015 and ISO 13485. One of the most impressive client projects was a medical device firm that required a large, complex patient monitor enclosure with integrated mounting features and EMI/RFI shielding. Universal created a pressure-formed solution that integrated 15 separate components into a single housing, reducing the client’s assembly time by 65%.
The medical monitor enclosure project demonstrated Universal’s engineering ingenuity and customer coordination. The customer’s initial design specified many fasteners and separate brackets for internal components, and the assembly was thus complex. Universal’s engineers reworked the enclosure into living hinges, snap fits, and molded-in mounting bosses that removed 12 separate parts and 45 fasteners. They also developed an in-house process to deposit conductive coating on targeted areas to ensure EMI shielding that substituted a secondary operation with less effectiveness. These innovations reduced the client’s total cost of manufacturing by 30% and improved product reliability, for which Universal Plastics was awarded a customer supplier excellence award.
Website:Â https://www.universalplastics.com/
Year established: 1946
Location: Holyoke, Massachusetts, USA
Products:
- Thermoformed Plastic Parts
- Fabrication
- Medical Trays & Enclosures
- CNC Trimming
Top9: Biomerics

Biomerics is a winner of awards, vertically integrated contract manufacturer of premium catheter components and medical devices for the interventional vascular marketplace. Established in 1994 and based in Salt Lake City, Utah, the firm has several facilities with combined floor space of more than 200,000 square feet of manufacturing area, including Class 8 (ISO 7) and Class 100,000 (ISO 8) cleanrooms. Their full-scale capabilities include balloon catheters, guidewires, sheaths, hypotubes, and multi-component catheter assemblies, for many of the world’s top medical device manufacturers. Biomerics is FDA registered and ISO 13485 certified with a concentration on minimally invasive peripheral vascular devices and cardiovascular devices.
The service capability of the company caters to the entire process of product development, ranging from concept and design to volume production. Biomerics employs over 400 engineers and technicians who are capable of providing material science know-how, process development, as well as device manufacturing capabilities. Their advanced capabilities include laser processing, thermal bonding, braiding, coiling, and balloon forming supported by comprehensive testing and validation services. Among the key client cases was a medical device start-up organization developing a new neurovascular access system, wherein Biomerics provided complete design-for-manufacturability consulting and developed proprietary joining processes to bond dissimilar materials within micro-scale devices.
Biomerics’ technical expertise and program management leadership were showcased in the neurovascular access system project. The firm had to transition from prototype to production commercial and overcome complex regulatory challenges. Biomerics provided a dedicated cross-functional team of process engineers, quality specialists, and regulatory experts who developed an extensive manufacturing strategy. They implemented advanced process controls for critical bonding processes and designed customized automation to increase the yield of production to 95% from 65%. This collaboration enabled the customer to complete their FDA filing six months ahead of schedule and competitively introduce their innovative product, which has been utilized to treat over 10,000 patients worldwide.
Website:Â https://biomerics.com/
Year established: 1994
Location: Salt Lake City, Utah, USA
Products:
- Catheter Components
- Balloons
- heaths & Hubs
- Interventional Devices
Top10: HTI Plastics

Established in 1981, HTI Plastics has evolved into an award-winning full-service custom injection molder with end-to-end capabilities from their 70,000-square-foot facility in Winona, Minnesota. The company possesses 23 injection molders with 55-720 tons capacity featuring engineering resins, LSR, and multi-material capabilities. HTI includes insert molding, overmolding, and two-shot molding for precision assemblies in medical, automotive, and industrial applications. HTI holds ISO 9001:2015 and ISO 13485 with a 10,000-square-foot Class 8 (ISO 7) cleanroom supporting medical device manufacturing and complete validation capabilities.
HTI stands out with engineering excellence and extensive secondary operations. Its on-site tooling shop designs and produces approximately 15-20 new molds annually while maintaining hundreds of production tools. Value-added services involve pad printing, sonic welding, assembly, and packaging to allow HTI to provide turnkey packages. One such key customer instance was a company making respiratory devices that required a critical valve component with tight tolerance and stringent biocompatibility specifications. HTI developed a family mold that produced multiple component variations in a single cycle and implemented an automated vision inspection system that inspected critical dimensions on 100% of production parts.
The respiratory valve project set the technical capability and quality focus for HTI. The customer had been having flash and variation in dimensions problems in their former supply chain with a 12% rejection rate. HTI’s engineering group conducted detailed mold flow analysis and re-engineered the tool with improved venting and cooling, reducing cycle time by 15% and flash elimination. They also employed a decoupled molding process and statistical process control (SPC), reducing dimensional variation by 60% and achieving a consistent first-pass yield of 99.7%. These improvements eliminated manufacturing delays from the client and helped their thrust towards growing market share in the competitive respiratory care industry.
Website:Â https://www.htiplastic.com/
Year established: 1981
Location: Winona, Minnesota, USA
Products:
- Plastic Injection Molding
- Medical Device Components
- Mold Design & Build
- Validation Services
3. Tips to Choose Top 10 Medical Device Plastic Parts Manufacturers in USA
Whereas obtaining medical device plastics materials from USA-based manufacturers, compliance, quality, and reliability in the supply chain have to be the utmost considerations.
Begin by ensuring that the company is both FDA-registered and ISO 13485 compliant, two prerequisites for producing medical devices. Check their choice of materials and if they offer biocompatibility or sterilizable plastics that are apt for application in medical device use.
Pay attention to their production volume and lead times to ensure that they will be capable of meeting your volume requirements without compromising their delivery schedules. Identify manufacturers with cleanroom facilities and a sound history of medical device parts.
Also good to verify is their design and engineering support facilities because earlier coordination can optimize part design for manufacturability and value.
Finally, request references or case studies from clients to establish their level of experience working with projects of the same scope and whether they can handle intricate, high-accuracy parts.
4. Conclusion
Having a dependable medical device plastic parts manufacturer in the USA is something that takes rigorous assessment, sector knowledge, and forward planning. By taking a closer look at the top 10 manufacturers featured in this guide, you will have a good grasp of the major players in the American medical plastics market. So, are you ready to get started and find your perfect manufacturing partner? Armed with this guide as your aid, you are ready to take the first step towards a healthy and compliant collaboration in the medical device industry.
Leave A Comment