Expanding Asia Manufacturing: A sustainable, comprehensive plastic injection molding network now available in Vietnam
As global brands keep diversifying their supply chains, Asia remains a key location for plastic injection molding, contract manufacturing, and sustainable production solutions.
With established operations in China, India, and Malaysia, our Asia network is designed to deliver scale, reliability, and technical excellence across major markets such as business machines, medical solutions, packaging, consumer appliances, and automotive.
Today, we are expanding this integrated Asian footprint and inviting customers looking to grow in Vietnam, a rapidly emerging manufacturing hub, to partner with us in creating a new state-of-the-art facility.
China: Our high-capacity manufacturing hub in Suzhou
Located in Suzhou, Jiangsu Province, our China facility is one of the largest and most advanced injection molding and contract manufacturing sites in the region.
- 25,000 m² production area
- 800 employees
- Full-service plastic injection molding, assembly, testing, and turnkey contract manufacturing
- Markets: business machines, medical solutions, packaging, consumer appliances, professional appliances, home automation, automotive
- With its strong engineering backbone, China serves as the cornerstone of our Asian operations, supporting high-volume, high-complexity programs with consistent quality and sustainability controls.
India: A fast-growing manufacturing base in Chennai
Our India plant is strategically located in the modern ESR Industrial Park in Chennai, a 200-acre site that hosts major multinational manufacturers. The facility started operations in 2025, providing immediate support to a global customer in the business machines sector, with multi-market expansion planned for 2026.
Rosti India contract manufacturing and plastic injection molding in Chennai
Key capabilities include:
- 20 injection molding machines, from 50 to 500 tons
- 8,000 m² facility
- 200 employees (by 2026)
- Contract manufacturing and injection molding capabilities
India complements our Asia network with cost-effective production, engineering talent, and strong export potential, making it an ideal base for customers seeking long-term diversification.
Malaysia: Complex box-build and high-value assembly
Our Johor, Malaysia facility is located near Singapore, offering excellent logistics connectivity and access to a highly skilled workforce.
Capabilities include:
- Plastic injection molding
- Complex box-build assembly and integrated final production
- Full contract manufacturing, assembly, and logistics
- Malaysia strengthens our ability to deliver turnkey manufacturing solutions, especially for products requiring advanced assembly or stringent quality controls.
Vietnam: The next step in sustainable, high-growth manufacturing
As Southeast Asia’s manufacturing landscape rapidly evolves, Vietnam has become a preferred destination for companies looking for:
- Supply chain diversification
- Competitive manufacturing costs
- Skilled labor
- Strong export pathways to the U.S., EU, and APAC markets
- Government-supported investment opportunities in high-tech and sustainable production
We are actively exploring customer partnerships to establish our next facility in Vietnam. By involving customers in the planning phase, we ensure the new plant fully aligns with their volume needs, product complexity, automation requirements, and long-term sustainability goals.
Building sustainably across Asia
Sustainability is embedded across our Asian manufacturing ecosystem. Each plant leverages:
- Energy-efficient injection molding machinery
- Waste minimization and closed-loop material management
- Automation and process optimization to reduce energy consumption
- Support for bio-resins and recycled plastics (PCR/PIR) where product requirements allow
- Certifications aligned with global environmental and quality standards (ISO, IATF, medical standards depending on location)
Our goal is to help customers transition toward lower-emission, circular, and responsibly produced plastic components, without compromising performance or cost efficiency.
Why partner with us?
With strong manufacturing foundations in China, India, and Malaysia, we offer customers:
- Proven operational excellence
- Scalable capacity
- A pan-Asia supply chain
- Deep technical expertise
- A commitment to sustainable production
A new Vietnam manufacturing plant will further strengthen our presence in the region, offering multi-country redundancy, competitive cost structures, and rapid market access.
Companies aiming to expand in Asia or diversify their supply chain into Vietnam can partner with us to co-develop a world-class, sustainable production facility customized to fit their needs.
