Custom Plastic Products Extruder - Industrial Plastic Extrusion Parts | Preferred Plastics

Custom Extruded Plastic Products

Preferred Plastics is an industry-leading extruder of custom plastic products for industrial and consumer applications. Over the past 40 years, we have earned a reputation worldwide for extruding high quality products, parts, and components that meet our clients’ specifications. Our innovative extruding processes are supported by superior customer service and a commitment to producing parts that meet highest quality standards and are delivered on time and on budget.

Preferred Plastics’ product line includes:

  • Belting components
  • Bumpers
  • Chock blocks
  • Cord & bindings
  • Edge and wall trims
  • Gaskets
  • Guards
  • Housings
  • Point of Purchase components
  • Seals
  • Shims
  • Shrouds
  • Step treads
  • Slats
  • Tubing
  • V-Guides
  • Wall protection liners
  • Weather strips
  • Window components


Our custom extruded products are used throughout industry.

  • Automotive and truck
  • Construction & building
  • Electrical components
  • Farm & garden
  • Furniture
  • Household appliance
  • Marine
  • Medical device
  • Point of purchase
  • Sporting goods


At Preferred Plastics, a key component of our turnkey extrusion and finishing services is our dedicated customer support from your initial call through delivery of the finished product. We work with you to ensure that your part’s tooling and engineering is accurate before manufacturing begins. Our two manufacturing facilities are fully equipped with the latest extruding equipment and technologies to provide the capabilities to custom manufacture your part to your exact requirements.  In addition, we utilize sustainable, environmentally-responsible manufacturing practices, to minimize waste and maximize energy efficiency in our manufacturing.

We offer custom part configurations, including metal on the inside, cloth on the outside, multi-colored profiles, dual durometers, textured surfaces, and other configurations. We offer complete finishing services so that you can be assured that your part will be delivered to you production-ready and on time.

Our quality control processes include physical testing during and after production. We are ISO 9001:2015 certified manufacturing.

Preferred Plastics is committed to manufacturing high quality parts that meet your expectations, are delivered on time and on budget – all supported by superior customer service. We understand that the components and parts we deliver you are critical to the performance of your finished products and that the quality of our products impacts the quality of your products – and that it’s your reputation on the line. It’s that commitment that keeps our customers coming back.

Call today to see how we can help you! Kentucky Facility: (502) 935-3070 / Michigan Facility: (269) 685-5873

Plainwell, MI

800 E Bridge St
Plainwell, MI 49080

(269) 685-5873

Louisville, KY

8301 Cane Run Rd
Louisville, KY 40258

(502) 935-3070