
JIANGYIN SANBEN TECHNOLOGY CO.,LTD. develops and manufactures spiral duct and tube forming equipment, including tube forming and plasma cutting machines, for the HVAC and ventilation industry. Strong R&D and patented solutions support efficient, high-quality duct production.
JIANGYIN SANBEN TECHNOLOGY CO.,LTD. is a Yangtze River Delta–based manufacturer specializing in the development and production of equipment for the climate and ventilation industry. The company focuses on machinery used to produce round ducting and fittings from sheet metal, supporting efficient, consistent fabrication for HVAC applications.
Its product portfolio covers spiral duct forming equipment and related ductwork machinery, along with tube forming machines and plasma cutting machines. With a strong emphasis on automation and innovation, the company has developed patented solutions such as the Flying Slitter and Flying Crimper to help customers improve duct quality while reducing production costs.
SBKJ supports international buyers with professional installation, commissioning, and operator training. Its machines are supplied to customers in more than 60 countries, backed by a service-led culture built on integrity, technology, and continuous improvement.

The company specializes in the development and manufacture of machinery for producing round ducting and fittings from sheet metal, including spiral duct equipment, tube forming machines, and plasma cutting machines.
Research and development underpins the company’s automatic tubeformers, helping customers produce higher-quality ducting with reduced production costs through practical automation.
Highly trained technicians install and set up each machine and provide training on operation and maintenance to support smooth commissioning and long-term performance.
Quality is treated as the company’s foundation and responsibility, with continuous attention to innovation, careful workmanship, and compliant operations to deliver qualified products to customers.
The company develops diversified products to meet personalized requirements, provides solution-oriented support through regular customer visits, delivers customized products, and backs them with comprehensive after-sales service.
Send an enquiry to learn more about their capabilities and request custom quotes.