Linear welding – the joining of elements is carried out on welders equipped with disc electrodes. The connection is obtained along the line, which consists of two overlapping spot welds. The welding speed is in the range of 0.5 -3 m/min. This technology works well for joining carbon steels, alloy steels and non-ferrous metals.

Spot welding – joining elements in separate places (points). It consists in pressing the elements to each other by the welding electrodes, which heat the element in the place of joining, creating a liquid core of the weld. After the nucleus of the weld becomes solid, a uniform joint is formed.

We use it for welding:

Resistance spot welding machine with vertical pressure ASPA ZPb – 6 – table welding machine, designed for spot welding of small parts. It is equipped with a vertical pneumatic pressure system, which allows to obtain high quality welds. The small overhang and arm span makes the device obtain a significant welding current.

CEMSA MRT 450 70 AP/VENT linear welding machine – designed for cross-over linear welding. It is ideal for welding ventilation ducts, smoke ducts, various types of tanks, etc. It enables welding of large diameters. It has an adjustment of the rotational speed of the disc electrodes and clamping force. Designed for continuous or “overlap” welding.