Custom Injection molded parts

KOK designs and manufactures custom plastic components for automotive applications, supporting OEM programs requiring application-specific geometry, material selection, and controlled production.

Development begins with defined functional requirements and target outcomes. Our engineering and design teams work with customers to develop plastic components aligned with system constraints, performance requirements, and integration with adjacent assemblies.

Application Scope

KOK manufactures a range of custom automotive plastic components, including:

• Sunroof components
• Electronic system housings and interfaces
• Automotive interior elements

Additional configurations are developed based on customer-specific design and application requirements.

Development Approach

KOK supports OEM development programs from concept through production, focusing on dimensional accuracy, material compatibility, and repeatability across production volumes.