Rosti continues to strengthen its global manufacturing footprint with its highly advanced production facility in Senai, Malaysia, as showcased in a newly released film highlighting the site’s capabilities, expertise, and integrated approach to manufacturing.
As a trusted global plastic manufacturer, Rosti Malaysia delivers high-quality, scalable solutions across a wide range of industries, including business machines, professional appliances, industrial products, and home automation. The facility is purpose-built to support complex, high-precision programs while meeting the demanding requirements of global customers.
Advanced Manufacturing at Scale
Rosti Malaysia operates 26 injection moulding machines, with a clamping force range from 50 to 800 tonnes, enabling the production of both small, intricate components and large, technically demanding parts. Supported by a skilled workforce of 140 employees, the site spans 5,000 m² and specialises in complex box build assembly, offering customers a true end-to-end manufacturing solution.
As a leading injection moulding manufacturer, the facility combines automation, process control, and engineering expertise to ensure consistency, efficiency, and repeatable quality across all production volumes.
Core Capabilities
The Senai site is designed as a fully integrated manufacturing hub, offering a comprehensive set of in-house capabilities, including:
- Injection Moulding Multi-K: Versatile and efficient moulding processes.
- ESD Assembly: Specialised electrostatic discharge assembly for sensitive components.
- Surface Treatment & Decoration: High-quality finishing options to enhance product appeal.
- Cleanroom Class 8: Ensuring controlled environments for sensitive manufacturing processes.
- Research & Development (R&D): Driving innovation and product improvement.
- Product Design and Engineering: Custom solutions from concept to production.
- Supply Chain Management: Streamlined logistics and resource management.
- Electrical Engineering: Expertise in developing electrical products.
- Full Integrated Manufacturing: Comprehensive solutions for all manufacturing needs.
This breadth of capability allows Rosti to support customers from early-stage development through to full-scale production, reducing complexity, risk, and time to market.
Comprehensive Services Offering
Beyond manufacturing, Rosti Malaysia provides a full suite of value-added services tailored to global OEM requirements:
- Design: Tailored product design services to meet specific requirements.
- NPI Process: Smooth New Product Introduction for efficient transitions to production.
- Production Transfer: Seamless movement of production processes to minimize downtime.
- Product Management: Ensuring the highest standards of quality throughout the product lifecycle.
- Supply Chain Management: Coordinated logistics and inventory solutions.
- Tooling Management: Efficient management of tools and equipment for optimal productivity.
- Quality Systems: Robust quality assurance processes to guarantee product excellence.
- Logistics: Comprehensive logistics services for timely delivery.
By combining engineering, manufacturing, and supply chain expertise under one roof, Rosti Malaysia enables customers to streamline operations and scale efficiently within the Asia-Pacific region and beyond.
Supporting Global Customers
Our new film reinforces Rosti’s position as a global plastic manufacturer with strong regional capabilities, showcasing how the facility supports complex, high-mix programs while maintaining the highest standards of quality, compliance, and performance.
With its advanced infrastructure, skilled workforce, and fully integrated approach, Rosti Malaysia continues to play a key role in delivering innovative plastic solutions to customers worldwide.

