Rosti China

Looking for a contract manufacturing specialist in China?

Located in Suzhou, Jiangsu Province, Rosti China provides plastic injection molding services and contract manufacturing solutions for markets including business machines, medical solutions, packaging, consumer and professional appliances, home automation, and automotive.

Rosti China operates two sites in Suzhou. In November 2026 a second site joined Rosti following the acquisition of Alvi Group, expanding capacity for automotive, industrial and medical customers, as well as in-house automation development and an additional ISO Class 8 cleanroom.

Our Capabilities

Rosti China provides precision plastic injection molding and end-to-end manufacturing solutions, supporting customers from initial design through global sourcing, production, and final product realization.

Innovation Centre & Development

A customer-focused innovation centre supports product and process development using advanced tools, engineering expertise, and dedicated testing environments.

Precision Plastic Injection Moulding in China

The site operates 114 injection moulding machines from 35 tons and above, including multi-shot and gas-assist technologies, enabling high-precision, high-volume plastic injection moulding for global customers.

Secondary Processes & Decoration

Capabilities include welding, ESD assembly, IMD, digital transfer printing and other advanced decoration and finishing processes. See also: Surface Finishing.

Contract Manufacturing & Logistics in China

Expert handling of complex modules, finished goods assembly, tooling, and supply chain management enables complete, end-to-end contract manufacturing solutions customised to customer needs.

Cleanroom & Medical Manufacturing

ISO Class 8 cleanroom production for medical and healthcare customers. Controlled environments, strict quality protocols, and complete regulatory compliance, supporting global medical programmes from China.

Rosti China – Industrial Park

Rosti China Industrial Park is a versatile contract manufacturing location in Suzhou, Jiangsu Province. Rosti has been present in China since 2001. The facility now employs 800 people, operates 114 injection molding machines (from 35 to 800 tonnes), and offers 25,000 m² of production area.

We support customers from product design and engineering to the delivery of finished, packaged products. Our capabilities include multi-shot moulding, surface treatment and decoration, ESD assembly, complex box build and electrical engineering, backed by our own supply chain management. An ISO Class 8 cleanroom serves medical customers. A Sustainability & Innovation Centre assists with product and process development.

The site holds certifications for ISO 9001, ISO 14001, ISO 45001, ISO 13485, and IATF 16949. It also benefits from UL recognition and FDA/IMS compliance. See certifications below.

Sunny Sun
Managing Director, Rosti China

Rosti Integrated Manufacturing Solutions | (Suzhou) Co., Ltd. | No.1 Huazheng Street Suzhou Industrial Park | Jiangsu Province 215026 | The People’s Republic Of China

Facts & Figures

25,000m² Facility

800 Employees

114 Injection
Moulding Machines

A Strategic
Manufacturing Hub

Rosti China is not a site focused on volume or cost. As a specialist precision manufacturer in China, our emphasis is on high-performance, controlled, and reliable production settings, specifically designed for demanding applications in medical, industrial, and regulated sectors.

Our Suzhou facility supports global production programmes and international clients requiring precision, compliance, and consistency at scale. Fully in line with Rosti’s global quality and engineering systems, China stands as a key part of the Rosti network.

Medical & Regulated Manufacturing

Rosti China has made significant investments in medical injection moulding. Our ISO Class 8 cleanroom enables cleanroom manufacturing in China under tightly managed conditions, fulfilling the requirements of global medical and healthcare clients.

With certifications such as ISO 13485:2016 and FDA/IMS compliance, we support regulated sectors where quality, traceability, and process control cannot be compromised. This underlines Rosti’s enduring investment in China’s position as a precision manufacturing centre for the life sciences sector.

Cleanroom expansion is ongoing—strengthening our dedication to growth in regulated manufacturing.

Certifications

Take a look at our industry-specific certifications from accredited organisations to ensure we deliver guaranteed service.

Our Services

Rosti China provides end-to-end manufacturing solutions, supporting customers from initial design to global sourcing, production, and final product delivery.

Three of the Rosti Engineers working in the Chinese Innovation Centre & Development

Design & Product Realisation

Support throughout the entire product lifecycle, from early design stages to final manufacturing and delivery.

Chinese Rosti employee in front of several plastic injection moulding machines

Global Procurement & Sourcing

Comprehensive global procurement of sourced components through an extensive supplier network, including tooling, sheet metal, PCBs, and decoration, enabling a lean and cost-effective supply chain.

Rosti employees checking quality on manufactured advanced product

Tooling Engineering & Management

Expert tooling engineering and management ensures precision, reliability, and efficient project execution.

Rosti Medical manager in the Assembly area checking everything

Contract Manufacturing & Logistics Support

High-quality contract manufacturing, supported by technical expertise and integrated logistics, ensures compliance, efficiency, and smooth delivery.

Rosti China – Techmould

Rosti China Techmould is a contract manufacturing facility on Lushan Road in Suzhou, Jiangsu Province. It employs 244 people and offers 10,000 m² of production space, becoming part of Rosti in November 2026.

The facility operates 53 injection moulding machines (from 50 to 500 tonnes) for 1K and 2K moulding, equipped with 3-axis and 6-axis robots, with automation developed internally. Moulding and assembly can be performed in an ISO Class 8 cleanroom. Post-processing includes multi-colour printing, hot stamping, pad printing, laser engraving, ultrasonic and laser welding, and airtightness testing. Design support, project management, and tooling management are provided alongside production.

The facility is certified to ISO 9001, ISO 13485, ISO 14001, IATF 16949, and ISO 45001. It serves customers in the medical, automotive, and industrial sectors.

Gloria Xiao

Managing Director, Rosti China Te

Rosti China Techmould, No. 16 Standard Workshop | No. 369 Lushan Road | Suzhou 215129| The People’s Republic of China

Chinese staff working at Rosti China Techmould

Facts & Figures

10,000m² Facility

245 Employees

53 Injection
Moulding Machines

Certifications at Rosti Techmould

Discover our industry-specific certifications from recognised organisations to ensure we provide you with service you can rely on.

Our Services

Rosti China provides end-to-end manufacturing solutions, supporting customers through initial design, global sourcing, production, and final product realisation.

Injection moulding

Rosti Techmould operates 53 high-precision injection moulding machines ranging from 50 to 500 tonnes. All machines are equipped with fully automatic humidity-controlled dryers, mould temperature control systems, and 3- or 6-axis robots to ensure stable and consistent production. The site has extensive experience with demanding injection moulding programmes, including 1K and 2K production.

Cleanroom Manufacturing

The site features a 100K cleanroom for injection moulding and assembly, with all testing indicators meeting ISO 14644-1:2015 Class 8 standards. Techmould also has hands-on experience supporting new medical projects and related validation requirements.

Decoration and
Post-Processing

Post-processing capabilities include hot stamping, gluing, hot melting, pad printing, laser engraving, ultrasonic welding, laser welding, airtightness testing, and assembly of various components. Techmould also operates over 10 multi-colour printing machines to meet a wide variety of product requirements.

Automation

Rosti Techmould has considerable experience in tooling design, as well as a professional tooling assembly workshop for complex tools. The site also has an in-house automation team that develops equipment to enhance efficiency, control, and repeatability in production.