Introduction
RINCO ULTRASONICS (SHANGHAI) CO., LTD. (灵高超声波(上海)有限公司) is the China subsidiary of RINCO ULTRASONICS AG of Switzerland and operates from Songjiang, Shanghai. The company distributes Swiss-made ultrasonic welding and cutting machinery in China and provides local technical service and tooling solutions, positioning it within the specialized segment of industrial plastics processing equipment rather than as a polymer producer or compounder.
RINCO’s business in China is centered on ultrasonic joining and cutting technologies, which are used for thermoplastics and related materials in sectors such as medical devices, automotive, packaging, textiles, and food processing. Company and trade-show materials also indicate that its China office serves as a local market interface for a broader product portfolio that includes welding systems, hand tools, generators, and application-specific components for customer-built equipment.
The company’s presence in China is notable because it combines a localized service footprint with a Swiss-origin equipment platform. RINCO describes its Shanghai entity as its only subsidiary in China, responsible for sales distribution of machines manufactured in Switzerland as well as after-sales service and tooling support.
History and Development
RINCO ULTRASONICS traces its origins to Switzerland in 1976, when the company was founded as an ultrasonic welding and cutting specialist; company materials state that it has been active in high-quality ultrasonic equipment development for more than 30 years and will soon mark a 50-year milestone.
A key structural milestone was its incorporation into the CREST GROUP in 1997, which expanded its international corporate platform and helped support overseas subsidiaries and distribution networks.
In China, the establishment of RINCO ULTRASONICS (Shanghai) CO., Ltd. formalized the company’s local market presence, with the Shanghai office acting as the Chinese sales and service hub for Swiss-made systems and tooling support. Public listings and exhibition records also show the company participating in major Chinese industry events, including Medtec China, where it presents ultrasonic processing solutions for medical and related manufacturing applications.
Business Operations and Segments
RINCO ULTRASONICS (Shanghai) functions primarily as a sales, service, and applications support subsidiary. According to the company, it manages distribution for machines manufactured in Switzerland and offers technical service and tooling solutions through a local team.
Its China-facing business can be understood in three practical segments:
- Equipment distribution for Swiss-made ultrasonic welding and cutting systems
- Application engineering and service for installation, maintenance, and process optimization
- Tooling and customer-specific solutions for special-purpose production setups
The company’s exhibitor profile on ChinaPlas indicates that it operates in the plastics-and-rubber domain and lists three product categories and six applications, suggesting a focused but multi-application industrial portfolio.
Products and Technologies
RINCO’s core technologies are ultrasonic welding, ultrasonic cutting, and related sealing and bonding processes. These processes use high-frequency mechanical vibrations to generate localized heat at the joining interface, enabling fast, clean, and repeatable assembly of thermoplastic parts without conventional adhesives or mechanical fasteners.
Public materials indicate that the product range includes:
- Ultrasonic generators
- Welding systems and frames
- Hand-held ultrasonic tools
- Cutting and sealing systems
- Customer-specific components for specialized machines
Trade and company descriptions also note a broad power range for its systems, with output reportedly spanning roughly 100 W to 3000 W, which is consistent with use across light-duty precision assembly and more demanding industrial applications.
RINCO’s technical positioning emphasizes:
- Repeatability and process stability, important in production environments requiring consistent weld quality
- Precision control, especially for delicate parts in medical and electronics manufacturing
- Adaptability, through tooling and application engineering for customer-specific equipment
Applications and End Markets
RINCO’s China and global application references point to a broad set of industrial end markets:
- Medical devices and medical component assembly
- Automotive interiors and components
- Packaging technology
- Textiles and artificial fabrics, including cutting and sealing
- Food processing, including ultrasonic cutting applications
- Electrical and electronic products
- Plant and machinery construction and custom industrial systems
In plastics manufacturing, ultrasonic welding is especially relevant for thermoplastic assembly, where it supports high-speed joining of parts such as housings, filters, fluid-handling components, and precision medical assemblies. The company’s participation in Medtec-related exhibitions underscores the importance of medical-device manufacturing in its China business.
Global Presence and Market Position
RINCO is part of an international network with subsidiaries and contacts in multiple countries, including the United States, India, and several European and Asian markets. Company and directory materials describe an extensive sales and service network, and some secondary sources state that it operates through agents and branches across multiple regions.
In the ultrasonic welding machinery niche, RINCO is positioned as a specialist supplier rather than a mass-market equipment manufacturer. Its market identity is tied to precision ultrasonic processing, application engineering, and industrial reliability, particularly in regulated or quality-sensitive sectors such as medical manufacturing.
Sustainability and Environmental Initiatives
Ultrasonic welding and cutting can support manufacturing sustainability goals by reducing or eliminating solvents, adhesives, and mechanical fasteners in certain applications. That said, company materials provided here focus more on product capabilities than on quantified environmental performance metrics.
A third-party source states that the company has held ISO 9001, ISO 14001, and ISO 13485 certifications, indicating attention to quality management, environmental management, and medical-device-related quality systems. This is relevant in plastics processing because buyers in medical and regulated industries often require traceable quality systems and documented process control.
Financial Performance and Economic Impact
No audited financial statements or revenue figures for the Shanghai subsidiary are included in the available sources. As a result, the company’s financial scale in China cannot be stated precisely from the cited material.
Its economic role is more clearly visible in operational terms: it supports the import, localization, and servicing of specialized manufacturing equipment, while also contributing to the Chinese market for precision plastics-processing machinery through technical support and applications engineering.
Leadership and Corporate Governance
The Shanghai office lists local contacts including Rocky Wang as Sales Manager, Richard Xu in Sales, and Tang Wen for South China sales coverage. These contact listings indicate a commercial structure organized around regional customer support.
The publicly available material does not provide a detailed board or executive profile for the Chinese subsidiary. Corporate control appears to rest with the Swiss parent, which RINCO identifies as the source of the machinery distributed in China.
Innovations and Future Outlook
RINCO’s outlook in China is likely tied to broader demand for precision automation, medical-device manufacturing, and high-consistency plastics joining. The company’s emphasis on application engineering and locally delivered service suggests a strategy built around specialization rather than high-volume commodity equipment sales.
Future opportunities for the business may include:
- More integration of ultrasonic equipment into automated assembly lines
- Greater demand in medical and electronics manufacturing
- Expanded use of ultrasonic cutting and sealing in technical textiles and packaging
- Continued need for tooling customization and process support in China’s advanced manufacturing base
Summary
RINCO ULTRASONICS (SHANGHAI) CO., LTD. is the Chinese subsidiary of a Swiss ultrasonic equipment specialist, focused on ultrasonic welding and cutting systems for plastics and related materials. Its role in China combines equipment distribution, technical service, and tooling support, with a market presence that is especially relevant to medical, automotive, packaging, and textile applications.
References
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CPS+ eMarketplace. (n.d.). RINCO ULTRASONICS (SHANGHAI) CO., LTD.RINCO ULTRASONICS (SHANGHAI) CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1016269Link