Coppering - Import export

Copper pipes are used as heating and cooling coils (very soft and, therefore, easy to bend).

Copper drawing parts for industrial applications

Copper profiles for different applications

Copper bars and cuttings

copper electrode for EDM applications

Copper sheets and plates

Sawn copper cuttings

These accessories were made by copper, after CNC machined, then process brushing ,finally do the gold-plating .

These are the turned parts,which used in motorcycle indusry, after machining, use the vacuum packing prevents oxidation.

This part is used for door handle.

These are the accessories apply for the precision machine,which were made by copper.Process by the CNC Turning machine.

Labelling electrodes made from copper for the sink erosion of components for the plastic, paper and tools industry. The engravings can be adjusted to the surfaces. To this end, the corresponding coordinates are transferred to our programs. We produce the labelling electrodes to your data or drawings.

Basic material for electrical parts.

Basic material for electrical parts.

Basic material for electrical components, installation parts in the electrical industry. Zinc content proportionally reduces metall costs.

Basic material for electrical components, installation parts in the electrical industry. Zinc content proportionally reduces metall costs.

Contact springs; connectors; membranes; switch elements; fixed contacts. Ultrahigh strength spring elements.

Good compromise between alloy properties, lower metall cost and better scrap value assessment conditions. It has very good cold forming properties and a good conductivity combined with high strength and hardness.

STOL®95 is a CuCrZr alloy with a combination of very high electrical conductivity and good relaxation resistance, even at an operating temperature of 250°C. This alloy is very suitable for components with medium strength requirements. It is used particularly in applications in the field of mobile devices, as a heat sink, and for highcurrent contacts, for example in hybrid vehicles or photovoltaic technology.

STOL®94 is a hardenable CuNiSi alloy for high strength requirements up to 750 MPa in combination with good electrical conductivity, bendability and relaxation resistance. In some cases it may also be used as a substitute for beryllium alloys.

STOL®76M is a modified version of the STOL®76 alloy. In its tinned version it has reduced peelingoff effects depending on the usage conditions. The improved properties are of particular interest for connectors used in the automotive, electrical and electronics sectors. The alloy combines high electrical conductivity, medium to high strength and good relaxation resistance up to an operating temperature of 150°C, combined with good formability.

STOL®76 is a precipitation hardened CuNiSi alloy for applications in the automotive, electrical and electronics industries. This alloy is particularly suitable for components in the medium strength range (up to 620 MPa). The combination of good electrical conductivity and good relaxation resistance makes this alloy especially recommendable for automotive connectors.

STOL®75 is a CuCrSi high current alloy that is very well suited for contact elements in the high voltage range as well as in electromobility. Due to the unique combination of high conductivity and relaxation resistance, this alloy is especially used in electrified vehicles and solar systems even at higher operating temperatures.

Connectors, relays, springs

Connectors, relays, springs, high voltage contacts

CuNi3Si alloy with very good bendability, very good hot and cold forming properties, a high strength and a good corrosion resistance. Perfect material for Connectors, bent parts, relays.

Contact springs; connectors; membranes; switch elements; fixed contacts. Ultrahigh strength spring elements.

Contact springs; connectors; membranes; switch elements; fixed contacts. Ultrahigh strength spring elements.

Basic material for electrical components, installation parts in the electrical industry. Zinc content proportionally reduces metall costs.