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Plastic Fabrication Services in North Carolina | Since 1977

Hill Plastics brings over 45 years of proven expertise in custom plastic fabrication to North Carolina manufacturers and businesses. From precision CNC trimming and thermoforming to complete product design assistance, we deliver cost-effective solutions that meet exact specifications. Our advanced rotary thermoforming equipment and 20,000+ square-foot facility support projects from prototype to high-volume production, ensuring quality control at every stage for aerospace, telecommunications, medical, and industrial applications.

Advanced CNC plastic fabrication equipment producing precision custom parts in modern manufacturing facility

Our Plastic Fabrication Services

Complete custom plastic manufacturing solutions from design and prototyping through high-volume production and finishing.

CNC Trimming & Cutting

Precision CNC router trimming to exact drawing specifications using two 5'x10' CNC centers. We perform primary and secondary trim operations, contour cutting, edge finishing, precision drilling, and fastener preparation for assembly-ready parts with repeatable accuracy.

Thermoforming/Vacuum Forming

Custom thermoforming with eight machines ranging from 2'x3' to 5'x9', including a 4'x7' rotary machine for high-volume runs. We form ABS, HDPE, PETG, KYDEX, and specialty materials for enclosures, radomes, displays, and OEM components.

Custom Plastic Fabrication

Expert fabrication of custom POP displays, industrial parts, machine guards, and enclosures. Services include heat bending, bonding, riveting, threaded inserts, assembly, and fastener installation using advanced automated CNC equipment and SolidWorks design integration.

Mold Making & Tooling

Custom mold design and production using aluminum castings, polyurethane, wood, and Renshape tooling board. Low-cost wood or polyurethane tooling for prototypes, aluminum tooling for production runs, with CNC trimming fixtures and drill fixtures tailored to your specifications.

High Volume Production

Scalable production from prototyping to thousands of parts using our 4'x7' rotary thermoforming machine with 2.5x faster cycle times. Quality-controlled parts for appearance and print specifications with competitive pricing and the capacity to handle large-volume orders.

Design & Prototyping

Complete product design assistance, material selection guidance, and rapid prototyping from low-cost tooling. We transform your concepts into turnkey solutions with proper tooling design, material recommendations, and functional prototypes for design review in just weeks.

Turnkey Manufacturing Solutions

Precision Plastic Fabrication Engineered for Your Industry

At Hill Plastics, we understand that North Carolina's diverse industrial landscape—from aerospace components near Research Triangle to medical device manufacturing—demands precision, reliability, and adaptability. Our 45 years of expertise in custom thermoforming and CNC fabrication ensure your parts meet exact specifications, whether you need a single prototype or thousands of production units. From material selection through final assembly, we provide cost-effective solutions with quick turnaround times, supported by advanced SolidWorks design integration and quality control at every manufacturing stage. Our experienced team guides you through tooling design, material optimization, and production scaling to deliver finished products that meet your functional requirements and budget.

Engineer reviewing precision thermoformed plastic parts against CAD specifications in quality control process
Proven Track Record

Trusted By Industry Leaders

For over four decades, we've delivered quality plastic fabrication solutions to aerospace, telecommunications, and medical manufacturers nationwide.

"Great value, family business, personal attention. Over the years, Cody, Brad, and Aubrey have become valued associates in my small enterprise. Willing to tackle design challenges. Get-her-done communications. Outreach to additional sources of expertise. These folks understand the inventive process. Cody for example is a Kickstarter supporter and is familiar..."

Dan Burns
Dan Burns

"Hill Plastics did a great job creating a substitute back window for my RV. I have a portable mini-split air conditioner that I use in extremely hot weather to supplement my RV’s own cooling power. The mini-split has an inside unit that blows the cold air and an outside condenser..."

Stephen Souris
Stephen Souris

"Great value, family business, personal attention. Over the years, Cody, Brad, and Aubrey have become valued associates in my small enterprise. Willing to tackle design challenges. Get-her-done communications. Outreach to additional sources of expertise. These folks understand the inventive process. Cody for example is a Kickstarter supporter and is familiar..."

Dan Burns
Dan Burns

"Hill Plastics did a great job creating a substitute back window for my RV. I have a portable mini-split air conditioner that I use in extremely hot weather to supplement my RV’s own cooling power. The mini-split has an inside unit that blows the cold air and an outside condenser..."

Stephen Souris
Stephen Souris

"Great value, family business, personal attention. Over the years, Cody, Brad, and Aubrey have become valued associates in my small enterprise. Willing to tackle design challenges. Get-her-done communications. Outreach to additional sources of expertise. These folks understand the inventive process. Cody for example is a Kickstarter supporter and is familiar..."

Dan Burns
Dan Burns

"Hill Plastics did a great job creating a substitute back window for my RV. I have a portable mini-split air conditioner that I use in extremely hot weather to supplement my RV’s own cooling power. The mini-split has an inside unit that blows the cold air and an outside condenser..."

Stephen Souris
Stephen Souris
The Hill Plastics Difference

Why Choose Hill Plastics?

Four decades of manufacturing excellence with the expertise, equipment, and commitment to deliver precision plastic parts on time and on budget.

45 Years of Expertise

Since 1977, we've refined our thermoforming and fabrication processes with staff averaging 20+ years of industry experience.

Advanced Production Capacity

Eight thermoforming machines up to 5'x9', rotary equipment with 2.5x faster cycle times, and two 5'x10' CNC centers in our 20,000+ sq ft facility.

Cost-Effective Tooling

Low-cost wood or polyurethane prototyping molds allow design validation and modifications before committing to production aluminum tooling, saving time and money.

Complete Quality Control

Custom monitoring system tracks production through all stages, ensuring every part meets appearance standards and print specifications before delivery.

Meet Our Sales & Engineering Team

Expert guidance for your plastic fabrication project from concept to completion.

Brad Hill, Sales & Engineering Team at Hill Plastics

Brad Hill

Sales & Engineering Team

Brad Hill brings deep expertise in plastic thermoforming design and materials engineering to every customer project. As a key member of Hill Plastics' sales and engineering team, Brad specializes in helping clients navigate the complexities of material selection—evaluating cost, impact requirements, durability, tensile strength, chemical resistance, and environmental factors to identify the optimal PS or HIPS grade for each unique application. He works closely with customers from initial concept through prototype approval, offering guidance on tooling design, process optimization, and production planning. Brad's hands-on approach ensures that every thermoformed component is engineered for performance, manufacturability, and cost-effectiveness. His commitment to collaborative problem-solving and technical precision has made him a trusted advisor to OEM manufacturers, aerospace clients, and medical device companies nationwide. With a focus on delivering turnkey solutions that meet exact specifications, Brad exemplifies Hill Plastics' dedication to quality, innovation, and customer success.

Cody Hill, Sales & Engineering Team at Hill Plastics

Cody Hill

Sales & Engineering Team

Cody Hill is a skilled plastics engineer and sales professional with a passion for transforming customer ideas into precision-manufactured reality. As part of Hill Plastics' dedicated sales and engineering team, Cody provides expert consultation on product design, material selection, and tooling strategy for custom thermoforming projects. He leverages advanced CAD tools like SolidWorks to collaborate with clients on design refinements, ensuring optimal part geometry, wall thickness distribution, and draft angles for successful vacuum forming. Cody's technical knowledge spans the full spectrum of PS and HIPS materials, enabling him to recommend the best plastic grade based on application-specific demands such as impact resistance, rigidity, clarity, and cost. From rapid prototyping using low-cost tooling to scaling up for high-volume production runs, Cody guides customers through every phase of the manufacturing process with transparency and attention to detail. His proactive communication style and commitment to delivering on-time, on-budget results have earned him the trust of clients across aerospace, telecommunications, industrial equipment, and medical device sectors.

Frequently Asked Questions

What types of plastic materials can Hill Plastics fabricate?

We work with a comprehensive range of thermoplastic materials including ABS (Acrylonitrile-Butadiene-Styrene), HDPE (High-Density Polyethylene), PETG (Polyethylene Terephthalate Glycol), high-temperature ABS, UV-resistant ASA/ABS, decorative foil laminated materials, polystyrene (PS), KYDEX, and specialty materials. Our sales and engineering team assists with material selection based on your specific application requirements, evaluating factors such as cost, impact resistance, durability, tensile strength, chemical resistance, and environmental conditions to recommend the optimal material for your project.

What is the typical turnaround time for custom plastic fabrication projects?

Does Hill Plastics offer design assistance and engineering support?

What industries does Hill Plastics serve with fabrication services?

What are the advantages of thermoforming versus other plastic manufacturing methods?

Can Hill Plastics handle both prototype and high-volume production?

What quality control measures does Hill Plastics implement?

What secondary operations and finishing services are available?

Ready to Start Your Plastic Fabrication Project?

Our sales and engineering team is ready to discuss your requirements and provide expert guidance from design through production.

Trusted Since 1977

Awards and Recognition

45+ Years in Business certification badge

45+ Years in Business

Continuous operation since 1977 serving diverse industries

5.0 Star Google Rating badge

5.0 Star Google Rating

Perfect customer satisfaction score based on client reviews

Industry-Leading Equipment certification badge

Industry-Leading Equipment

20,000+ sq ft facility with advanced manufacturing technology

Get Started with Your Custom Plastic Fabrication Project

Whether you need a prototype, production tooling, or high-volume manufacturing, our team is ready to provide expert guidance and competitive pricing. Share your project details and we'll respond promptly with recommendations and a detailed quote.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 972-436-9717. You can also send us a quick email at sales@hillplastics.com.