Non-Commodity Contract Manufacturer Of High-Quality Cut & Sew Products

Welcome to Redline Plastics, your trusted partner for custom commercial sewing, industrial sewing, contract sewing, and high-quality cut and sew manufacturing. With 100+ years of needle-and-thread experience, advanced equipment, and a partnership-first approach, Redline helps customers bring durable sewn products from concept to production.

We are not a commodity sewing shop. Redline specializes in non-apparel, heavy-duty sewn products that require quality materials, technical expertise, repeatable production, and a team that understands how to support complex OEM, commercial, and industrial projects.

Since 1922, Redline has been a leader in industrial sewing products in the United States and beyond. Today, we support customers through our contract manufacturing group, plastics molding division, and powersports companies, giving us a unique understanding of both B2B and B2C product manufacturing.

Redline offers custom sewing locations in Wisconsin and China, giving customers flexible options for domestic production, international support, component sourcing, and high-volume sewing needs. Whether your project requires prototyping, design support, engineering input, material sourcing, compliance support, or large-scale production, Redline is built to help move your product to market with confidence.

Custom Sewing and Contract Manufacturing for Non-Apparel Products

Redline designs, engineers, and manufactures custom sewn products for commercial, industrial, and OEM brand sectors, including:

  • Powersports
  • Construction
  • Lawn and garden
  • Car wash
  • Amusement parks
  • Playground
  • Agriculture
  • Marine
  • Automotive
  • Pet solutions
  • Medical
  • Outdoor, leisure, and sporting goods
  • Home furnishings
  • Retail
  • Industrial equipment
  • Any non-apparel industry

Our commercial sewing services support products such as covers, bags, straps, panels, protective products, soft goods, textile assemblies, luggage, and technical sewn components. We work with durable materials including ballistic nylon, vinyl, leather, industrial mesh, coated fabrics, technical textiles, and other heavy-duty materials used in demanding environments.

Seats

Heavy-Duty Commercial Sewing Capabilities

Redline’s commercial sewing capabilities are built for custom projects that require durability, consistency, and dependable performance. Our team supports:

  • Custom commercial sewing
  • Industrial sewing
  • Contract sewing
  • Cut and sew manufacturing
  • Heavy-duty sewing
  • Technical textile sewing
  • Prototype sewing
  • OEM sewn products
  • High-volume sewing production
  • Textile covers and luggage manufacturing
  • Component sourcing
  • Product development and engineering support
  • Quality, Compliance, and Customer Confidence

Redline Plastics provides customer-driven manufacturing solutions with a strong focus on quality, consistency, and communication. We support projects with materials and products that can meet important compliance needs, including RoHS compliant, PFAS-free, and REACH compliant requirements.

Our goal is simple: help customers manufacture high-quality sewn products with less complexity, fewer handoffs, and a partner they can trust.

A Strategic Partner From Concept to Market

No matter what your company needs, Redline is more than a sewing supplier. We are a strategic contract manufacturing partner focused on helping bring your company’s ideas to life and to market.

With decades of sewing experience, domestic and international capabilities, high-volume production support, and a commitment to clean, clear, and concise communication, Redline is ready to support your next custom commercial sewing project.

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Redline Capabilities:

  • Sewing
  • Embroidery
  • Fasteners/Embellishments/Rivets
  • Concept Development
  • Design
  • Project Management
  • Product and Material Testing
  • Prototyping
  • Materials Sourcing
  • Die-Cutting – Zund G3 XL-3200 Cutter
  • EVA Heat/Pressure Forming
  • Heat Transfers
  • Screen Printing
  • Embossing/Debossing

Redline Advantages

  • Our expertise is mid to high volume textile and leather products
  • ISO-9001-2015 Certified
  • Experienced International & Made In The USA Mid-western labor force
  • Materials sourcing, both domestic and global
  • Team of talented engineers and designers on staff
  • Highly detailed and efficient