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  What is Projection Welding ?
(Projection weld) Spot welding is a process in which contacting metal surfaces are joined by the heat obtained from resistance to electric current. Work-pieces are held together under pressure exerted by electrodes. Typically the sheets are in the 0.5 to 3 mm thickness range. ...
Projection welding is a modification of spot welding. In this process, the weld is localized by means of raised sections, or projections, on one or both of the
The KELVIN stud welding units are compact and cost effective Equipments. The units are Speciffically designed to enable a small diameter range of ferrous and nono-ferrous weld studs to be welded to light gauge self-finish or pre-coated materials , in most cases with little or reverse marking.

Typical Applications

Studwelding provides an "invisible"fixing for fasica panels,counter tops,signs and badges - for any surface where final appearance,security or hygiene is paramount As studwelding does not break through the surface,there is no subsequent risk of leaks or corrosion on,for example,inspection hathces and cover plates;when mounting heating elements or attaching fluid chambers.

Projection Welding Jobwork Chennai

We also do projection welding jobwork with best experienced technicians. We sell our projection welding machine in Bangalore and hyderabad apart from chennai. We have a wide range like Multiprojection welding machine, Ring Projection welding machine, nut welding machine and impeller welding machine.