The DH-100 angle flange butt welding machine is simple to operate, safe, and highly efficient. It uses an internal gas tank to compensate for air pressure loss, ensuring excellent stability. It is specifically designed for welding steel angle flanges. It can be paired with our company's round angle flange forming machine for welding duct flanges after they are rolled.
The round angle flange butt welding machine is specialized for butt circumferential welding of steel round angle flanges, making it a key piece of duct parts fabrication equipment in the air duct production line.

With over 20 years of experience in the production of duct fabrication machinery, DDJX is a trusted manufacturer serving 1,000+ clients across the HVAC and ventilation industries. Send us your request today.