About SOYU Machinery

Changshu Shouyu Machinery Co., Ltd. (SOYU Machinery) is a China-based manufacturer of industrial shredders, crushers, and solid waste recycling systems, providing size reduction, separation, and recycling solutions for a wide range of industrial applications.

SOYU designs and manufactures equipment and integrated systems for processing various materials, including plastics, wood, industrial waste, electronic waste, and selected metal scrap applications. Our product portfolio includes single-shaft, twin-shaft, and four-shaft shredders, crushers, and separation equipment for recycling applications.

We work with customers to develop suitable shredding, separation, and recycling solutions based on material characteristics, required output size, processing capacity, and downstream recycling requirements.


SOYU Machinery Factory Tour – Industrial Shredder Manufacturing

Watch our factory tour to learn more about SOYU's industrial shredder manufacturing, equipment assembly, and recycling solutions.




Our Manufacturing Capabilities

SOYU provides industrial shredding, separation, and recycling equipment for a wide range of materials and waste processing applications.

Our equipment and recycling solutions can be configured for processing:

  • Plastics and Plastic Films

  • Metal Scrap

  • Wood and Waste Paper

  • Fiberglass-Reinforced Plastics (FRP)

  • E-Waste

  • Bulky Waste

  • Refuse-Derived Fuel (RDF)

  • Certain Types of Hazardous Waste

We offer single-shaft shredders, twin-shaft shredders, and four-shaft shredders, crushers, separation equipment, and customized recycling systems. Equipment configurations are selected according to material characteristics, required output size, processing capacity, and downstream recycling requirements.


Customized Shredding and Recycling Solutions

SOYU works with customers to develop suitable shredding, separation, and recycling solutions based on their specific materials, processing objectives, and project requirements.

Explore our industrial shredders and recycling equipment to learn more about SOYU's equipment and applications.



Company History

Changshu Shouyu Machinery Co., Ltd(SOYU) was established in 2009 in Suzhou, Jiangsu Province, China, as a joint venture between Chinese partners and Italy-based ISVE, which was founded in 1977. The partnership combined Italian industry experience with Chinese manufacturing capabilities, focusing on the development and manufacture of industrial shredders, crushers, and solid waste recycling systems.

Following the withdrawal of the Italian investment, SOYU continued its development as a Chinese-owned enterprise, providing industrial shredding and recycling solutions for customers worldwide.

By 2022, SOYU products had reached more than 80 countries and regions, reflecting the company's continued international expansion.



Quality Assurance and Certifications

SOYU is committed to equipment quality and manufacturing standards. Learn more about our quality credentials and compliance documentation on our Certifications page.

 

For more than 17 years, Changshu SOYU has been involved in the Chinese recycling industry. We have assembled a well-trained, skillful, and dedicated R&D team who has made significant contributions to the industry, offering customers stable and energy saving waste size reduction machines. No matter your application, whether it be plastic shredding, materials recycling, or solid waste crushing, SOYU has what you need to provide you with a best fit solution including installation, adjustment, and maintenance, making us a perfect partner.
SOYU maintains a strict adherence to the business principles of professionalism, concentration, and quality. We have implemented a strong quality management control system that ensures raw materials purchasing, manufacturing, and after sales services are all carried out according to our strict standards. We employ a mature after sales service team and a technical staff that has the experience and skills to provide you with superior 24/7 services.
27 October, 2026
Explore SOYU’s oil filter recycling system and plastic container shredding and washing line through real project visits in Ningbo, China. Discover equipment applications and customized recycling solutions.
read more
12 October, 2026
Discover how SOYU SHREDDER’s advanced industrial metal shredders and sorting systems maximize recycling efficiency for UBC, aluminum, and copper scrap bales at ALUMINIUM 2026.
read more
17 September, 2026
SOYU MACHINERY joined forces with its UK distributor at RWM 2026 (Booth ME-B216, NEC Birmingham) from Sept 16-17, showcasing industrial shredding tech and practical solid waste recycling solutions with local support.
read more
31 August, 2026
SOYU SHREDDER officially announces its participation in ALUMINIUM 2026 in Düsseldorf, Germany (Booth 6B14). Discover our advanced, high-efficiency industrial shredding and sorting solutions tailored for UBC bales, aluminum scrap bales, copper scrap, and E-waste recycling.
read more

REQUEST MORE DETAILS

Please fill out the form below and click the button to request more information about
FirstName *
LastName *
Email *
Whatsapp/Phone *
Country *
Company *
Message *
Verification Code *
Click to verify
We use Cookie to improve your online experience. By continuing browsing this website, we assume you agree our use of Cookie.