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Est. 2001 · OEM & ODM Manufacturing Partner

Custom Plastic Extrusion Manufacturing Partner

We specialize in custom plastic extrusion, copper-plastic co-extrusion and multi-material profiles, helping engineers transform drawings into reliable mass production.

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Years of experience
20+
Years Experience
Extrusion lines
10
Extrusion Lines
Certification
ISO
9001 Certified
Core Manufacturing Capabilities

Four core manufacturing capabilities for extrusion solutions

From standard profiles to complex custom structures, OKAWA provides reliable extrusion solutions from material selection and engineering support to stable production.

Custom Plastic Extrusion manufacturing process at OKAWA
01

Custom Plastic Extrusion

OKAWA provides custom plastic extrusion manufacturing for both standard and custom profile designs. We manufacture plastic profiles based…

Materials

PVC ABS PE PP PC
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Copper-Plastic Co-extrusion manufacturing process at OKAWA
02
Specialized Capability

Copper-Plastic Co-extrusion

OKAWA provides copper-plastic co-extrusion manufacturing that integrates copper conductive elements with plastic profiles in a continuous extrusion process.…

Materials

PVC ABS Copper
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Other Co-extrusion manufacturing process at OKAWA
03

Other Co-extrusion

OKAWA provides multi-material co-extrusion manufacturing for profiles that require different materials, colors or functional properties within a single…

Materials

PVC ABS PE PP PC
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Secondary Operations manufacturing process at OKAWA
04

Secondary Operations

OKAWA provides secondary processing and assembly services for plastic extruded and co-extruded profiles, helping customers receive parts that…

Operations

Cutting Punching Surface Film Lamination Laser Marking Silk Printing
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20+

Years of Experience

Custom extrusion R&D since 2001

10

Extrusion Lines

High-volume continuous output

ISO

9001 Certified

Full-cycle quality management

OEM

& ODM Partner

From prototype to mass production

ENGINEERING & MANUFACTURING PROCESS

From Concept to Mass Production.

From standard profiles to customized components, every project follows a structured engineering process to ensure reliable production and consistent quality.

  1. 1

    Requirement Review

    Drawings, samples and requirements are reviewed to evaluate manufacturing feasibility.

  2. 2

    Manufacturing Evaluation

    Cross-section feasibility and material compatibility verified.

  3. 3

    Tooling & Prototype

    Mold development, trial production and sample validation.

  4. 4

    Production Validation

    Dimensional, appearance and functional performance testing.

  5. 5

    Mass Production

    Standardized QC for consistent, large-volume delivery.

ISO9001 Certified Quality Management
RoHS, REACH Compliant Materials
Engineering Support & Production Capability

Project Cases

Real manufacturing challenges, engineered solutions.

Custom Copper Conductor Strip for Track Lighting Rail

Custom Copper Conductor Strip for Track Lighting Rail

A well-known Japanese lighting manufacturer required a custom copper conductor strip for its track lighting rail system. The…

Manufacturing Processes

Copper-Plastic Co-extrusion Secondary Operations
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Extruded Plastic Profile with Precision Cutting, Punching and Assembly

Extruded Plastic Profile with Precision Cutting, Punching and Assembly

A customer required an extruded plastic profile that could be delivered ready for downstream assembly rather than as…

Manufacturing Processes

Plastic Extrusion Secondary Operations
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Rigid-Flexible Co-extruded Profile with Integrated Sealing Function

Rigid-Flexible Co-extruded Profile with Integrated Sealing Function

A customer required a continuous profile that combined a rigid structural section with a flexible sealing section. Using…

Manufacturing Processes

Soft-hard Co-extrusion Secondary Operations
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Why Choose OKAWA

Five reasons global manufacturers trust us with custom production.

01

20+ Years of Manufacturing Experience

Extensive experience in plastic extrusion development, tooling and stable production.

02

Standard & Custom Solutions

From standard profiles to customized designs, we provide flexible extrusion solutions based on your requirements.

03

Advanced Co-extrusion Capabilities

Copper-plastic, two-color, magnetic-plastic and soft-hard co-extrusion processes for complex material integration.

04

One-Stop Supply

Extrusion, secondary processing, assembly and packaging support for streamlined supply.

05

Full-Cycle OEM/ODM

Synchronized support from new product R&D to long-term stable bulk supply.

START YOUR PROJECT WITH OKAWA

Bring us your drawing. We will engineer the manufacturing solution.

Share your drawings or project requirements. Our team will evaluate the manufacturing feasibility and provide the next steps.

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