Co-Extrusion Process Capabilities

Advanced Co-Extrusion Process Technologies

From copper-plastic integration to soft-hard, dual-color, and magnetic-plastic co-extrusion -- our composite process capabilities combine multiple materials and functions into a single, precision profile. Explore each process to understand material compatibility, structural benefits, and applicable industries.

Explore All Processes Discuss Your Application

4+

Co-Extrusion Types

PC / PVC / ABS

Core Material Range

Copper-Plastic

Conductive Integration

End-to-End

Mold → Mass Production

Our Co-Extrusion Process Portfolio

Each process is engineered to solve specific structural, functional, or aesthetic challenges. Select a process to learn about materials, applications, and how it fits your project.

Plastic Extrusion
Process 01

Plastic Extrusion

1.Provides structural support, guiding, connecting, covering, and protective functions 2.Meets different requirements for appearance, dimensions, and assembly structures 3.Supports production from simple profiles to complex functional plastic components 4.Creates stable base parts for punching, printing, laminating, assembly, and packaging

Plastic extrusion is a manufacturing process in which thermoplastic materials are heated, melted, and continuously formed through a die into a specific cross-sectional shape. It is suitable for producing various profiles, structural parts, guide components, decorative trims, and functional plastic parts, especially for products that require consistent cross-sections and stable mass production.

Key Features

  • Suitable for continuous-profile products in medium to large volume production
  • Capable of forming complex cross-sectional structures
  • High production efficiency once tooling and dimensions are stabilized
  • Can be combined with secondary processing to improve delivery completeness
  • Flexible in designing wall thickness, cavities, slots, rails, and other structural details

Compatible Materials

ABS (Acrylonitrile Butadiene Styrene) PC (Polycarbonate) PE (Polyethylene) PMMA (Acrylic) PP (Polypropylene) PVC (Polyvinyl Chloride)

Typical Applications

Lighting profiles, electrical connection components, architectural trims, industrial guide rails, protective covers, structural supports, and various custom extruded profiles.

Supported Secondary Processes

冲孔 丝印 覆膜 组装 包装
1 representative product:
LED Diffuser Profile
View Process Details
Copper-Plastic Co-Extrusion
Process 02

Copper-Plastic Co-Extrusion

1.Achieves conductive and insulating functions in one component 2.Reduces part count and manual assembly steps 3.Improves structural integration and product safety 4.Enhances connection efficiency and overall product stability 5.Supports development of functional parts, compact assemblies, and electrical connection components

Copper-plastic co-extrusion is a composite forming process that integrates copper and plastic into one profile during extrusion. It is designed for products that require both conductivity and insulation, as well as structural and functional integration, making it suitable for components with combined electrical and mechanical requirements.

Key Features

  • Integrates metal and plastic into one formed part
  • Combines conductive performance with insulation protection
  • Requires stable bonding, dimensional control, and precise process management
  • Allows customized design of conductive paths and insulated sections
  • Suitable for integrated functional components and value-added assemblies

Compatible Materials

PVC (Polyvinyl Chloride) ABS (Acrylonitrile Butadiene Styrene) PC (Polycarbonate)

Typical Applications

Lighting track systems, electrical connection components, conductive structural parts, insulated protective profiles, functional connection assemblies, and products that require integrated conductivity and insulation.

Supported Secondary Processes

冲孔 丝印 覆膜 组装 包装
View Process Details
Soft-Hard Co-Extrusion
Process 03

Soft-Hard Co-Extrusion

1.Provides sealing, protection, cushioning, anti-slip, and fitting functions 2.Delivers structural strength together with flexible contact surfaces 3.Improves assembly convenience and end-user experience 4.Reduces complexity caused by separate multi-part construction 5.Enables multiple functions to be integrated into a single profile

Soft-hard co-extrusion is a process in which rigid and flexible materials are combined in one extrusion profile. It is used to create products that require both structural support and soft functional areas such as sealing, cushioning, or surface contact, making it suitable for multi-functional profiles and structural parts.

Key Features

  • Combines rigid support and flexible functional sections in one piece
  • Reduces secondary assembly and adhesive bonding processes
  • Helps improve sealing, cushioning, and surface fit
  • Offers flexible structure design for integrated functional parts
  • Requires good material compatibility and stable bonding performance

Compatible Materials

PP (Polypropylene) PVC (Polyvinyl Chloride) ABS (Acrylonitrile Butadiene Styrene) PC (Polycarbonate)

Typical Applications

Sealing profiles, anti-collision strips, edge trims, door and window auxiliary profiles, appliance protection parts, industrial cushioning components, and structural parts requiring rigid-flexible integration.

Supported Secondary Processes

冲孔 丝印 覆膜 组装 包装
View Process Details
Dual-Color Co-Extrusion
Process 04

Dual-Color Co-Extrusion

1.Improves product visibility and brand recognition 2.Differentiates installation direction, functional zones, or warning areas 3.Reduces secondary surface finishing processes 4.Enhances color consistency in mass production 5.Balances aesthetic appearance with practical usability

Dual-color co-extrusion is a process that forms two different color areas or layers within one extruded product. It is suitable for applications that require visual identification, decorative appearance, or functional differentiation, while maintaining consistent quality in mass production.

Key Features

  • Creates two-color effects in one extrusion process without secondary painting or attaching
  • Delivers clear color separation and good appearance consistency
  • Supports both decorative and identification purposes
  • Suitable for standardized batch production
  • Can be combined with structural design for both visual and functional distinction

Compatible Materials

PVC (Polyvinyl Chloride) ABS (Acrylonitrile Butadiene Styrene) PC (Polycarbonate) PP (Polypropylene)

Typical Applications

Decorative profiles, identification profiles, lighting accessories, appliance exterior parts, architectural auxiliary trims, industrial marking profiles, and functional components requiring color differentiation.

Supported Secondary Processes

冲孔 丝印 覆膜 组装 包装
View Process Details
Magnetic-Plastic Co-Extrusion
Process 05

Magnetic-Plastic Co-Extrusion

1.Provides magnetic attraction, positioning, and auxiliary fixing functions 2.Reduces process complexity caused by separately installed magnetic parts 3.Improves component integration and assembly efficiency 4.Supports removable, positionable, or quick-installation product requirements 5.Enhances product structure and end-user convenience

Magnetic-plastic co-extrusion is a composite extrusion process that integrates magnetic material and plastic structure into one part. It is suitable for products that require magnetic attraction, positioning, or fixing functions, while simplifying installation and improving structural integration.

Key Features

  • Integrates magnetic function and plastic structure in one profile
  • Reduces additional assembly and adhesive bonding steps
  • Improves installation convenience and operating efficiency
  • Allows flexible design of magnetic zones and supporting structures
  • Suitable for customized functional parts and integrated assemblies

Compatible Materials

PP (Polypropylene) PVC (Polyvinyl Chloride) ABS (Acrylonitrile Butadiene Styrene)

Typical Applications

Sealing strips, magnetic fixing parts, decorative mounting strips, industrial positioning aids, household or appliance structural accessories, composite profiles requiring magnetic installation.

Supported Secondary Processes

冲孔 丝印 覆膜 组装 包装
1 representative product:
Magnetic Mounting Profile
View Process Details

Broad Material Compatibility

Our co-extrusion processes are validated across a wide range of engineering thermoplastics and specialty compounds, ensuring structural integrity and dimensional stability at scale.

PC
Polycarbonate
PVC
Polyvinyl Chloride
ABS
Acrylonitrile Butadiene Styrene
PE
Polyethylene
PP
Polypropylene
TPE
Thermoplastic Elastomer

Specialty compounds and custom material blends available upon request. Discuss your material requirements →

Industries We Serve

Our co-extrusion profiles are deployed across demanding global markets, from LED lighting channels to electrical bus components and structural building elements.

Lighting & LED

Diffuser channels, lens covers, and integrated mounting profiles for architectural and industrial LED fixtures.

Electrical & Wiring

Copper-plastic co-extruded bus bars, conductor housings, and insulated terminal profiles for safe current distribution.

Building & Construction

Sealing strips, glazing gaskets, structural glazing profiles, and weatherstrip components with soft-hard co-extrusion.

Industrial Equipment

Machine guards, guide rails, cable management trays, and functional enclosure profiles for automation and OEM equipment.

Representative Products

Sample products manufactured using our co-extrusion processes. Each represents a real-world application of our composite capabilities.

View All Products
Magnetic Mounting Profile

Magnetic Mounting Profile

View Details
LED Diffuser Profile

LED Diffuser Profile

View Details
Start Your Project

Not Sure Which Process Fits Your Application?

Share your drawing, sample, or application concept. Our engineering team will evaluate material compatibility, structural feasibility, and recommend the optimal co-extrusion approach -- at no obligation.

  • Free feasibility analysis
  • Material & process recommendation
  • Mold development & prototyping
  • Mass production with consistent QC
Request Feasibility Analysis Email Our Engineers