-VISION

To become a leading producer of round dip-forming, round and

profiled copper wire and powder metallurgy products in the region.

To remain successful on the market and to break into the new ma-

rkets with new products and developed products assortment increa-

sing the competitiveness of the company.

MISSION

To offer customers the highest quality of products in accordance to

the European and world standards.

To provide employees safety and career opportunities.

To provide its owners the constant growth of company value on the

market by increasing the efficiency of companys business affairs.

To give a positive contribution to the community by its responsible

relation towards the natural and social environment.

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Dip-forming process is the type of continual casting process based on passing of the core wire through the melted copper in the ca-sting crucible. Cold core wire absorbs the heat from the melted copper and cools the copper around the wire surface which cry-stallizes and sticks on the core wire surface. After casting in the casting crucible wire is hot rolled. By hot rolling process is pro-duced round copper rod, dimension of 8,12, 14,16,17.5mm in diameter. All dimensions obtained by hot rolling process is also pro-duced with the silver content of 0.03 to 0.1 %.Advantageof dip-forming process compared with other processes are: -Superior quality and possibility of further pro-cessing;-Less breaks in the drawing process which leads to the decreasing of the waste in the cable and enameled wire production;-Working conditions in dip forming plants are much better than for other production proce-dures; -Electrical energy used for melting makes this process friendly to the environment protection.

Schematic diagram of dip-forming production process

Dip forming rod

is used:

In cable industry for further drawing process For production of pro!led wire For further drawing in production of ena-

meled wire For further process in production of trolley

contact wire

Production of

dip forming wire

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Dimension Standards Material

8 mm

12 mm

14 mm

16 mm

ASTM B49

BS6017

Oxygen Free

- ASTM B49 ( tab1.UNS brojC10200)

- BS6017 ( C103 )

Packing Weight Packing dimensions

Metal coils or wooden pallets

Dimension:

1650x1650mm covered by plastic foil

Standard packing

4000 to 4500kg

according to customer

demands

On metal coil:

- Outer coil diametar :180mm

- Inner coil diametar: 900mm

On wooden pallet:

- Outer coil diametar :1650mm

- Inner coil diametar: 900 mm

Tipical characteristics of dip forming

copper rod Values

Wire diameter [mm]

Tensile strenght [N/mm2]

Elongation (min.) [%]

Oxygen content max.[ppm]

Conductivity, min. [S/mm2]

Copper content (min.) [%]

Ovality [mm]

( 8;12;14;16 ) 0,38

210230

38

20

58

99,95

0,4

Characteristics of

Dip forming rod

Production of profiled

copper wire & trolley wire

t1SPEVDUJPOPGUSBOTGPSNFST

t1SPEVDUJPOPGFMFDUSJDNP tors

t*OBVUPNPCJMFJOEVTUSZ

t'PSGVSUIFSJTPMBUJPOCZ -paper

-silk

-enamel

t"TUSPMMFZXJSF

Copper wire factory production program includes production of

round and pro!led copper wire.These types of wire are produced

by cold rolling and drawing process. Round and pro!led wire is

produced in quality types F20;F25 and F30 , depending of tension

strenght value.Trolley wire is according EN50149 standard.

Production according to the customer demands is also possible

as well as according to the standards.

Wire is packed on the coils with inner diameter of 350mm and

outer diameter of 620 to 650mm.Coils are wrapped by plastic foil

and packed on wooden pallet dimensions of 620x620mm or

900 x 900mm.

Each shippment is accompanied by Quality Certi!cate as gua-

rantee of quality demands ful!llment.

Mechanical equipment of plant, together with clasical tool machi

nery ( lathes; grinding machines for "at grinding to the diameter

of 600mm and height up to 450mm) consist of PeTeWe grinding

machine for pro!led grinding and EDM machines based on prin-

ciples of electric erosion in metal processing used mostly for

production of tools and rolls for production of round and pro-

!led wire.

Profiled copper wire and

trolley wire is used for :

Characteristics of

round,profiled & trolley

wire

Scope of

dimensionsStandards Material

Condition of

material

Round copper wire DIN 46431 EN 13601

t0YZHFOGSFFcopper

t4PGUt4FNJIBSE

t)BSE

Pro!le copper wire 5120mm2

t8JEUINBYNNt5IJDLOFTTNJONN

DIN 46433DIN 46434DIN46 452EN 13601

t0YZHFOGSFFcopper

t4PGUt4FNJIBSE

t)BSE

Compound pro!lesAcc. to the cus-tomer demands

t0YZHFOGSFFcopper

t4FNJBMMPZFEcopper with silver

max 0,1%Ag

Soft t4FNJIBSE

t)BSE

Trolley wiretSPVOEtHSPPWFE EN 50149

t0YZHFOGSFFDPpper

t4FNJBMMPZFEcopper with silver

max 0,1%Ag

According to the standards

Packing Weight Pack. dimensions -

tPOXPPEFOSFFMTtJOCVOEMFTtPOXPPEFOSFFMT for trolley wire

max. 200kgmax. 200kg

3000kg continu-ally

Depending on the product type and in accordance to the agreement with the customer

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