Praj Engineers

Jigs are workholding gadgets utilized for controlling hole making instruments into precisely found workpieces. Although used for variety of hole…

Electrochemical grinding is a cycle that eliminates electrically conductive material by grinding with an negatively charged abrasive grinding wheel, an…

Resistance welding is a process in which heat generation takes place on the parts to be joined by passing an…

Annealing is a just simple term with which it becomes easy to describe the restoration of a cold-worked heat treated…

A solid-state welding process in which joining takes place without fusion or heating at the interface of the two parts…

In the joining processes, the energy required for welding (typically chemical, electrical, or ultrasonic energy) is supplied from external sources.…

Ultrasonic welding is an industrial process whereby high-frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under…

For joining pieces of metal or thermoplastics through the use of a laser the laser beam welding process is mostly…

The spark eroding, die sinking, wire burning or wire erosion is also called as Electrical discharge machining (EDM). The full…

Abrasive micro-blasting, pencil blasting and micro-abrasive blasting is also called as abrasive jet machining. In short it can also be…