Copper ores - Import export

Experts for deep-drawn parts made of stainless steel, aluminium and other non-ferrous metals (including brass, copper and nickel silver).from new development to series production: We develop perfect deep-drawn parts. Pressteck is one of the world's leading specialists for deep drawing individual parts on transfer presses and for their further processing into assemblies. In this non-cutting forming process, we produce hollow parts in several stages from a metal strip that can be made of aluminium, stainless steel, copper or brass, among other materials. Deep drawing has decisive advantages over other processes: Material consumption and production costs are lower, and at the same time the strength of the components is higher. We are highly innovative and perfect deep-drawing technology beyond what has been possible so far.

Pressteck is one of the world's leading specialists for deep-drawn individual parts on transfer presses and their processing into assemblies. In this non-cutting tension-pressure process, we produce hollow parts from a metal strip in several stages, which can be aluminium, stainless steel, copper or brass, among others. Compared to other processes, deep drawing has decisive advantages: Material consumption and production costs are lower, and at the same time the strength of the components is higher. We are highly innovative and optimise deep drawing technology beyond what is currently possible. We manufacture your individual component from coiled sheet metal and master demanding geometries and high degrees of forming.

The 20 kHz roll seam welding heads with up to 3KW power are particularly suitable for continuous welding of pipes, solar absorbers, or copper sheets. Thanks to the discshaped sonotrode, ultrasonic roll seams provide continuous welds without seam interruption.

Our 20 kHz roll seam welding heads are particularly suitable for continuous welding of thin aluminum foils or copper foils. Ultrasonic roll welding is similar to ultrasonic welding. Due to the discshaped sonotrode, however, a continuous weld can be generated without interruption. Thanks to the inductive energy coupling, the 20 kHz roll seam welding heads are maintenancefree.

Printing and coating cylinders in galvanic plating process are coated with hard or soft copper before engraving. After engraving, all cylinders receive a chrome layer. To achieve the same chrome quality not only in the base of the small bowl but on the ridges as well, we use the high-tech pulse rectifier method. Copper plating Copper-plated cylinder in polished master Chromium plating