(989) 681-5781 800 Woodside Drive, St. Louis, Michigan 48880
Our Capabilities & Services
Our Custom Plastic Extrusion Fabrication Services

Alpha Custom Extrusions, Inc. can do more for you than fulfilling your extrusion needs. Whether your requirements range from merely having tape applied or a few holes drilled in your part, to fully sourcing and fulfilling multiple items in a display kit, Alpha Custom Extrusions, Inc. can do it all.

We pride ourselves on providing precision custom plastic extrusion fabrication services. We specialize in a wide range of services, including punching, riveting, drilling, routering, assembly, sonic welding, deburring, in-line-taping, cutting, and notching. Our experienced team can handle any size job, from small-scale prototyping to large-scale production runs.

Our punching service allows us to create precise holes in plastic materials with minimal distortion or material waste. Our riveting service provides strong and durable connections between parts. Our drilling service allows us to create precise holes in plastic materials with minimal distortion or material waste. Our routering service allows us to create complex shapes and contours in plastic materials with precision.

Our assembly service ensures that all parts are put together correctly and securely. Our sonic welding service provides strong and durable connections between parts. Our deburring service removes any sharp edges or burrs that may have formed during the fabrication process. Our in-line-taping service allows us to apply adhesive tape to the surface of a plastic part as it is being extruded.

Our cutting service allows us to cut plastic materials to any shape or size. Our notching service allows us to create precise notches in plastic materials with minimal distortion or material waste. And our CNC routering service allows us to create complex shapes and contours in plastic materials with precision using computer numerical control technology.

We are dedicated to delivering high-quality, cost-effective parts on time, every time. Trust us to meet all your custom plastic extrusion fabrication needs.

See more information about our detailed services and custom options below:

Alpha Extrusions is dedicated to creating high quality plastic extrusion products. We can meet an set of design specifications. Our comprehensive customization procedure enables us to deliver tailor-made PVC and polyethylene goods designed to fit the specific needs of an expanding range of manufacturing industries nationwide, including--but not limited to:

  • Marine industry
  • RV industry
  • Construction industry
  • Upholstery and furniture industry
  • Sign companies
  • Exhibit manufacturers
  • Building products
  • Agriculture
  • Consumer goods
  • Automotive industry 
  • Point of purchase display


Utilizing our seasoned workforce, stringent quality control measures, and continuous process enhancement, we consistently go above and beyond to fulfill the plastic profile extrusion requirements of our esteemed clientele. Given the perpetual advancements in extrusion technologies, you can rely on us to provide the latest and most innovative plastic extrusion techniques and materials. As a valued patron, you can anticipate the following benefits:

• Swift Lead Times: Our unwavering commitment to swift lead times ensures prompt order fulfillment. Once we receive an order alongside a die, you can expect a lead time of approximately 10 working days.

• Elevated Quality Control: Quality control principles are ingrained across all facets of our manufacturing operations. We consistently refine our processes to guarantee that each manufactured component attains the pinnacle of precision and accuracy. Our objective is to shield you from the hassles and delays often associated with manufacturing hiccups and defective parts.

• Proficient Tooling Design Expertise: Whether embarking on a new project or seeking to replace existing tooling, we possess the resources and proficiency to create a top-tier extrusion die tailored precisely to your specifications.

• Vacuum Calibration Tooling Access: Our offering encompasses vacuum sizing dies and tooling, enabling the fabrication of intricate or dimension-critical plastic parts. Through vacuum pressure applied externally during calibration, the vacuum sizing process yields uniformly shaped plastic components that adhere to predetermined standards. This method is frequently employed to ensure circularity, particularly in tube extrusion, and for crafting parts necessitating precise 90-degree angles.

Plastic extrusion stands as a complex procedure wherein plastic is melted and reconstituted into predetermined forms. Plastic materials are introduced into a hopper, which subsequently channels the material into a heated barrel.

Following this, the molten plastic traverses through a screen and enters a die that molds it into the desired shapes as per specifications. The popularity of plastic extrusion spans diverse manufacturing applications due to its capability for high-volume production at notable speeds, all while maintaining cost-effectiveness. Among the familiar plastic goods derived from extrusion are pipes, tubing, window frames, weather stripping, and wire insulation.

Clients across industries have placed their trust in BD Custom Manufacturing, drawn by our remarkable bespoke tooling designs, adeptness in handling small production runs, and swift turnaround times. Our expertise centers on crafting custom polyethylene and PVC profiles, presenting an array of options encompassing configurations, hues, thicknesses, and lengths.

This adaptability empowers us to fabricate products that align precisely with your specifications, regardless of complexity. Our manufacturing capacity extends to projects of any scale, be it extensive or minor.

Thicknesses: Thicknesses from .015″ to .150″

Colors: Choose from standard colors or custom colors

Lengths: Rigid lengths offered from .25″ – 360″ plus

Configurations: Choose from standard configurations or send us a drawing of your custom configuration

  • Rigid PVC
  • LDPE
  • HDPE
  • Polycarbonate
  • Polypropylene
  • Polystyrene
  • TPE
  • ABS

The Custom Plastic Extrusion Manufacturing Process

The Custom Plastic Extrusion Manufacturing Process-img

Plastic extrusion stands as a complex procedure wherein plastic is melted and reconstituted into predetermined forms. Plastic materials are introduced into a hopper, which subsequently channels the material into a heated barrel.

Following this, the molten plastic traverses through a screen and enters a die that molds it into the desired shapes as per specifications. The popularity of plastic extrusion spans diverse manufacturing applications due to its capability for high-volume production at notable speeds, all while maintaining cost-effectiveness. Among the familiar plastic goods derived from extrusion are pipes, tubing, window frames, weather stripping, and wire insulation.

Clients across industries have placed their trust in BD Custom Manufacturing, drawn by our remarkable bespoke tooling designs, adeptness in handling small production runs, and swift turnaround times. Our expertise centers on crafting custom polyethylene and PVC profiles, presenting an array of options encompassing configurations, hues, thicknesses, and lengths.

This adaptability empowers us to fabricate products that align precisely with your specifications, regardless of complexity. Our manufacturing capacity extends to projects of any scale, be it extensive or minor.

Custom Plastic Extrusion Options Available

Thicknesses: Thicknesses from .015″ to .150″

Colors: Choose from standard colors or custom colors

Lengths: Rigid lengths offered from .25″ – 360″ plus

Configurations: Choose from standard configurations or send us a drawing of your custom configuration

Custom Plastic Extrusion Materials Available

  • Rigid PVC
  • LDPE
  • HDPE
  • Polycarbonate
  • Polypropylene
  • Polystyrene
  • TPE
  • ABS