Duct Making Machines products from JIANGYIN SANBEN TECHNOLOGY CO.,LTD..

This flange forming machine is designed for efficient and precise fabrication of flanges used in HVAC ductwork. It ensures consistent flange profiles and tight connections, contributing to airtight duct systems.

This TDC flange forming machine efficiently produces TDC (Transverse Duct Connector) flanges for HVAC ductwork. It automates flange profile forming on sheet metal, ensuring consistent quality and reducing labor costs.

This lock forming machine is designed for creating various lock seams in sheet metal. It features a robust construction for durability and precision forming and is capable of handling a range of material thicknesses with adjustable settings for different lock profiles.