DE SUMMA S.R.L.

Spark erosion involves removing material from a conducting part and eroding it to give it the desired shapes and dimensions by means of electrical discharges. In the wire sparks erosion process an unwinding metal wire, under tension, is immersed in water or in another insulating liquid (dielectric) with the part to be worked. The current transmitted forms an electric arc which gives rise to precise, programmed degradation of a section of the part. The residues created by wearing of the part are removed by the water or dielectric liquid. STEEC carries out both spark erosion and fine wire micro spark erosion operations Wires spark erosion and machining Equipped with the latest wire spark erosion technologies, STEEC is able to carry high precision cutting with wires of standard sizes whose diameter may vary from 0.15 to 0.25 mm in all types of mechanical parts.

New battery strapping tool GT ONE ECO with adjustable operating mode according to the application: manual or soft for delicate products. The insertion of the strap is simple and fast and you simply have to press a button to get the tension and the vibration welding (heating by friction). The strapping tool is perfectly balanced, it can be used for vertical and horizontal strappings. It is equipped with a latest generation brushless motor driven by a lithium battery and with a digital display that shows all useful parameters (tension, welding time and battery charge level).

New strapping tool with battery GT ONE with adjustable operating modes according to the application: automatic, semi-automatic, manual and "soft" for delicate products. The insertion of the strap is quick and easy and, in automatic mode, the operator simply have to press a button to get the tension and vibration welding (heating by friction). Perfectly balanced, it can be used for vertical and horizontal strapping. It is equipped with brushless motor powered by lithium-ion battery of latest-generation and digital display with parameters always visible (tensioning, welding time, battery level).

Pneumatic strapping tool with vibration welding XQD 19 for polyester strap PET, compact, handy and easy to use. The high traction force (2770 N max) and the short supporting base enable its use in every industrial sector for the closure of flat and round packages (with a minimum diameter of mm. 500). The operator simply inserts the two overlapped strips into the strapping tool, press a button to make the tension, a second button to get the vibration welding, and at the end a third button to pull out the tensioning device effortlessly.