Industrial MFDC Resistance Projection Welder — Versatile Multi-Metal Joining for Sheet, Fastener & Nut Welding
This DN(B) series stationary projection welder is engineered for manufacturers who weld diverse materials — from low-carbon steel and stainless steel to aluminum alloys and non-ferrous metals. It handles projection welding of nuts, bolts, and fasteners onto sheet metal, making it the go-to machine for automotive, appliance, and general fabrication shops that need one reliable welder for multiple materials and joint types.
What you get: One machine. Multiple materials. Consistent weld quality across steel, stainless, and aluminum. Foot-switch operation for fast cycling and high output.
Video Demonstration
Why This Welder Belongs on Your Shop Floor
✅ Weld Steel, Stainless & Aluminum on One Machine
Switch between low-carbon steel, stainless steel, aluminum alloys, and non-ferrous metals without changing equipment. The DN(B) series delivers consistent weld quality across materials, eliminating the need for dedicated single-material welders.
✅ Nut & Fastener Projection Welding Built In
Easily weld nuts, bolts, and studs onto sheet metal with precise projection control. Adjustable electrode stroke and height make it quick to set up for different fastener sizes and workpiece geometries.
✅ Operator-Friendly Foot-Switch Control
Foot-switch operation frees both hands for part handling, enabling faster cycling and higher daily output. Operators experience less fatigue compared to hand-trigger systems during full-shift production.
✅ Built for Continuous Production
Water-cooled thyristor power module and copper/stainless cooling system keep the machine thermally stable during long runs. Visual flow indicators let you confirm coolant circulation at a glance — no guesswork.
Applications — One Machine, Multiple Industries