about us | products | markets | R&D | quality | customers | news&publications | contact us

SELEMA s.r.l.research, innovation, experience

aluminium | copper | brass | stainless steelaluminium | copper | brass | stainless steel

T/000/13.2-E|Ed. 02/2010

overview

S l i i i i li d i th li ti f

about us | products | markets | R&D | quality | customers | news&publications | contact us

Selema is an engineering company specialized in the realization of industrial plants and special equipments for the processing and treatment of flat-rolled coiled metals, especially thin aluminium, copper and brass as well stainless steel

OVERVIEW

COMPANY HISTORY

COMPANY STRUCTURE

OUR PROGRAMMEIts headquarters are in Giussano, 25 km North of Milan, Italy.

Selema’s know-how can be summarized in one word: “aluminium”.For several years, over 90% of Selema’s projects has been dealing with this material.

The Research&Development Department constantly proposes innovative and

OUR PROGRAMME

The Research&Development Department constantly proposes innovative and dedicated solutions, as testified by Selema’s several Patents and by the over ten-year UNI EN ISO 9001 certification.

Selema mainly exports its products to Europe and Asia (China, Taiwan and India). At the end of 2006 the Asian market represented 25% of Selema’s global marketAt the end of 2006, the Asian market represented 25% of Selema s global market.

Our customers include major brands such as Agfa-Graphics, Novelis, Hydro Slim in Europe and Hindalco, Nanshan, Dongliang in Asia and many others all around the World.

overviewo e eabout us | products | markets | R&D | quality | customers | news&publications | contact us

What charaterizes Selema is its analysis ability of the

production systems of Customers: this is the crucial

OVERVIEW

COMPANY HISTORY

COMPANY STRUCTURE

OUR PROGRAMME

premise to the determination of the solutions that allow

Customers to have production increases and

improvement in the final product quality

OUR PROGRAMME

improvement in the final product quality.

company historyp y yabout us | products | markets | R&D | quality | customers | news&publications | contact us

1980 The company was founded, by Serafino Cozzi, with the aim of offering technical advice and engineering for industrial plants and special machineries for the first rolled metal processing.

1986 Selema started manufacturing its own machineries after a remarkable

OVERVIEW

COMPANY HISTORY

COMPANY STRUCTURE

OUR PROGRAMME 1986 Selema started manufacturing its own machineries after a remarkable growth of the Technical Department above all. Also consulting and engineering activities have grown up.

1996 ISO 9001 Quality Certification: in September 1996 Selema passed the BVQI exam.

OUR PROGRAMME

2002 Sino-Italy JIANGSU YAWEI-SELEMA COIL LINE PROCESSING CO. LTD. joint venture was born with the aim to manufacture slitting lines, cut-to-length lines, tension-levelling lines and combined lines for the Chinese market.

2003 Selema manufactured the SELEMA QUICK DEGREASING LINE, that for the time being it is the quickest ever produced processing line with acid solution for thin aluminium strip; 40 µ at 500 mpm

2006 2007 The company develops 3 industrial patents with the aim of proving its 2006-2007 The company develops 3 industrial patents with the aim of proving its constant innovative objective and its commitment towards its customer in order to offer them always new and forefront products.

company structurecompany structureabout us | products | markets | R&D | quality | customers | news&publications | contact us

The Company is structured to internally deal with the following functions:

Marketing

OVERVIEW

COMPANY HISTORY

COMPANY STRUCTURE

OUR PROGRAMME

Technical Consulting

Marketing

Commercial Services

OUR PROGRAMME

R&D

Engineering

Works Management & Control

After-Sales Service

Its manufacturing, installation and technical assistance activities are carried out in cooperation with external companies, with which Selema has reached a particular cooperation relationship.

our programmep gabout us | products | markets | R&D | quality | customers | news&publications | contact us

INDUSTRIAL PLANTS

SPECIALEQUIPMENTS

REVAMPING SPARE PARTS

OVERVIEW

COMPANY HISTORY

COMPANY STRUCTURE

OUR PROGRAMME

Tension Levelling Lines

Degreasing and Edge Trimming

interventions which aim to improve the

for our plants end equipments

Tension Leveller

OUR PROGRAMME

g gPretreatment

Lines

Coil Coating Lines

Edge Trimming Units

Roll Oiling Units

pperformances of

pre-existing plants & lines

Slitting Lines

Cut to length

Embossing Machines

StitchingCut-to-length Lines

StitchingMachines

Slab Milling LinesREFERENCE

LIST

the tension levelling lines

uct

the tension levelling lines

nalp

rod

ufi

n

TLLstrip

thickness(mm)

line speed(mpm)

atu

res

aluminium and its alloys 0.04 ÷ 3.0

up to 300 mpmwith leveller

rolls

up to 800 mpmonly in tension

fea

steel &stainless steel

0.10 ÷ 3.0

up to 300

copper & brass 0.04 ÷ 2.0

the tension levelling linesspecial devices advantages

g

perfect flatness by reaching flatness valuesI<1, confirmed by tests at the Customer's factories

relieving of the internal residual stresses

TDR – Tension Detector Roll

AFC - Automatic Flatness Control

relieving of the internal residual stresses thanks to a levelling rollers configuration with increasing diameter (MULTILEVELLER Patented)

patented levelling system only in tension for lithographic material

cleaning system for the levelling rolls

strip degreasing section

g p

easy introduction of the strip thanks to specially designed guides

easy adjustment of the leveller rolls which y jallows an easy levelling of the strip center and sides

easy maintenance and cleaning of the rolls thanks to the ejectable lower bench and the tilt bl b htiltable upper bench

proper setting of the predefined levelling parameters thanks to a sophisticate management software

the degreasing&pretreatment lines

uct

g g p

nalp

rod

ufi

natu

res

LTSGstrip

thickness(mm)

line speed(mpm)

fea aluminium

and its alloys

0.03 ÷ 3.0 up to 500

steel 0.10 ÷ 4.0 up to 600

stainless steel 0.10 ÷ 3.0

up to 300

copper 0.10 ÷ 2.0

the degreasing&pretreatment lines

advantages

g g p

special devices

perfectly treated material thanks to the specially designed spraying ramps and the presence of many rinsing stations of which the last one has demineralized water rinsing

control on the chemical bath concentration

control on the demi-water quality

low consumption of chemical productsthanks to the utilization of special wringer rollers which avoid the dragging of the chemical solutions

thermo-adjustment system

in line tension-leveller

low polluting load of the waste water in compliance with the established requirements

low consumption of the drying oven thanks p y gto the use, at the beginning of the oven, of high speed air nozzles

easy setting and control of the line management parameters thanks to the g pelectronic drive by PLC

the coating lines

uct

the coating lines

nalp

rod

ufi

natu

res

LVstrip

thickness(mm)

line speed(mpm)

fea

LIQUID PAINTS

aluminium and its alloys 0.038 ÷ 3.0 up to 250and its alloys

steel 0.10 ÷ 3.0 up to 150

the coating linesadvantages

gspecial devices

2-sides strip coating

wide finishing range

perfect surface quality

quick coating head change

plastic protection film applicator

stroboscope painting check lamps for f lit d t tiperfect surface quality

precise and constant dosing of the quantity of applied coating

flotating oven for strip support

surface quality detection

energy recovery from solvents thanks to a suitable high temperature treatment of the gases which allows discharges in compliance with the environment rules

non-stop production, thanks to the accumulator which avoids, during the strip introduction operations, the stopping of the Line

flotating oven for strip support with the environment rules

in line tension leveller

in line electrostatic oiler & waxer

i tichange of colour without wastes of time, thanks to the interchange ability of the coating head

environment protection from solvent vapours thanks to the depressure coating booth

inspection room

scrubber

chiller

vapours, thanks to the depressure coating booth

low energy consumption, thanks to the heat recovery unit after the thermal combustor

setting of the working parameters thanks to

incinerator

heater

setting of the working parameters thanks to an efficient software management

the slitting lines

uct

the slitting lines

nalp

rod

ufi

natu

res

SLTstrip

thickness(mm)

line speed(mpm)

fea

aluminium and its alloys

30µ ÷ 10 up to 800

steel 0.4 ÷ 12 up to 300p

stainless steel

0.4 ÷ 8 up to 200

copper/brass

0.5 ÷ 4 up to 200ass

the slitting linesadvantages

gspecial devices

cutting accuracy thanks to the assembly of the blade-holding mandrels with preloaded precision bearings

reduced burrs thanks to the solidity and the

quick head changing car

automatic blades positioning group

reduced burrs thanks to the solidity and the construction accuracy of the blade-holding mandrels

absence of scratches and marks

burr masher

in line leveller

perfect winding in the slitting lines without using the spacers and with a guaranteed uniform tension of the strip

non-stop production during the blades i t / l t th k t tti it

in line strip oiling

maintenance/replacement thanks to a cutting unit equipped with more than one interchangeable head

electronic drive which allows the setting of predefined parameters, the display of the consents and alarms thanks to the use of a PLC systemand alarms thanks to the use of a PLC system

easy threading thanks to a series of semi-automatic sequences which ease the operator’s work

simple maintenance

the cut-to-length lines

uct

the cut to length lines

nalp

rod

ufi

natu

res

CTLstrip

thickness(mm)

line speed(mpm)

fea (mm)

aluminium and its alloys

0.1 ÷ 3.5

15 ÷ 100standard

till 120alloys with rotating

shear

stainless steel

0.2 ÷ 5.0 till 120

the cut-to-length linesspecial devices advantages

g

cutting accuracy

absence of scratches and marks even on extremely fragile materials (i.e polished aluminium)

in line strip oiling

scroll die for the start-stop shears

strip thickness controlaluminium)

quick and precise adjustment of the blade position in the rotating shears

strip thickness control

in line edge trimming unit

in line tension leveller

fast coil change

electronic drive which allows the setting of predefined parameters, the display of the consents and alarms thanks to the use of a PLC

in line holes detection

vacuum stacker

consents and alarms thanks to the use of a PLC system

simple maintenance thanks to an accurate engineering which allows a type of mounting and assembling that guarantees an easy access to all assembling that guarantees an easy access to all the parts and components

the slab milling lines

uct

the slab milling lines

nalp

rod

ufi

natu

res

LFP aluminium slabs

d ti it 6 i t /h

fea productivity 6 ingots/h

roughness ≤ 0.4 µm

milling depth 3-15 mm (max milling depth 20.5)

chipsextractioncapacity

99.9%

the slab milling linesadvantages

gspecial devices

side mills

automatic dimensional and profile detection at entry

machining precision

high production rate

slab turn-over device with position control

slab weighting at inlet and/or exit

tools low consumption

chips evacuation up to 99.9%g g /o

mark spraying systemcut oil minimum consumptions

maintenance low costs

completely automatic operation mode

easy line handling

the tension levellers

uct

the tension levellers

nalp

rod

ufi

natu

res

TLstrip

thickness(mm)

line speed(mpm)

t 300

fea

aluminium and its alloys

0.04÷3.0

up to 300 mpm with

leveller rolls

up to 800 mpm only in

tension

steel &stainless steel

0.10÷3.0

up to 300copper & brass 0.04÷2.0

the tension levellersadvantages special devices

perfect flatness by reaching flatness valuesI<1, confirmed by tests at the Customer's factories

relieving of the internal residual stresses

TDR – Tension Detector Roll

AFC - Automatic Flatness Control

relieving of the internal residual stresses thanks to a levelling rollers configuration with increasing diameter (MULTILEVELLER Patented)

patented levelling system only in tension for lithographic material

cleaning system for the levelling rolls

isopar system

easy introduction of the strip thanks to specially designed guides

easy adjustment of the leveller rolls which

for lithographic material

easy adjustment of the leveller rolls which allows an easy levelling of the strip center and sides

easy maintenance and cleaning of the rolls thanks to the ejectable lower bench and the thanks to the ejectable lower bench and the tiltable upper bench

proper setting of the predefined levelling parameters thanks to a sophisticate management softwareg

the edge trimming units

uct

the edge trimming units

nalp

rod

ufi

natu

res

CRB Al - stainless steel

fea

strip thickness

0.10 ÷ 15 mm

strip width 750 ÷ 2500 mmstrip width 750 ÷ 2500 mm

line speed up to 800 mpm

the edge trimming unitsadvantages special devices

g g

cleaning cut edge

burrs absence

burr masher

scrap chopper

long duration of the cutter

automatic positioning of the cut heads on the strip width

scrap conveyor

scrap suction

scrap ballersimple maintenance thanks to an accurate engineering which allows a type of mounting and assembling that guarantees an easy access to all the parts and components

scrap baller

the roll oiling units

uct

the roll oiling units

nalp

rod

ufi

natu

res

OLTstrip

thickness(mm)

linespeed(mpm)

fea ( ) ( p )

aluminium and its alloys

0.035 ÷ 3.0 up to 600

the embossing machines

uct

the embossing machines

nalp

rod

ufi

natu

res

GFFstrip

thickness(mm)

line speed(mpm)

fea

aluminium and its alloys

0.06 ÷ 1.5 up to 200

aluminium and its knurling up to 30and its alloys

g1.5 ÷ 6.5 up to 30

stainless steel

0.2 ÷ 1.2 up to 200

the stitching machines

uct

the stitching machines

nalp

rod

ufi

natu

res

PSAstrip

thickness(mm)

strip width(mm)

fea

aluminium and its alloys

0.05 ÷ 3.2

up to stainless up to 2100

stainless steel

0.15 ÷ 1.5

copper&brass

0.05 ÷ 2

Selema‘s marketsSelema s marketsabout us | products | markets | R&D | quality | customers | news&publications | contact us

MARKETS

Markets24% 0%0%

MARKETS

SELEMA’S BIG 6

PRODUCTION RANGE

1%

75%75%

EUROPA AMERICA

ASIA AFRICAASIA AFRICA

AUSTRALIA

“Selema’s Big6”Selema s Big6about us | products | markets | R&D | quality | customers | news&publications | contact us

MARKETS

"Selema's Big6" 14%14%

6%

MARKETS

SELEMA’S BIG 6

PRODUCTION RANGE

2 %24%

23%

19%PRETREATMENT AND DEGREASINGTENSION LEVELLINGSLITTERCUT TO LENGTHCUT-TO-LENGTHCOATINGSLAB MILLING

production rangep g

MARKETS

about us | products | markets | R&D | quality | customers | news&publications | contact us

MARKETS

SELEMA’S BIG 6

PRODUCTION RANGE

R&D and Patentsabout us | products | markets | R&D | quality | customers | news&publications | contact us

Staff training is continuous and accurate and

resorts allocation oriented to Research and

D l (R&D) d

R&D

PATENTS

Development (R&D) department.

The “improvement mentality” is promoted to all

Selema’s workers, supplier and customers

R&D and Patentsabout us | products | markets | R&D | quality | customers | news&publications | contact us

R&D

PATENTS 1996 TENSION LEVELLER

Flattening Group In Levelling Machines Kept Under Tension For Metal Bands With Operative Rollers Of Strip Increasing DiameterRollers Of Strip Increasing Diameter

2006 CUT-TO-LENGTHLow Inertia Shear for the Continuous Cutting of Metal StripMetal Strip

2006 TENSION LEVELLER

System to Tension And Level Metal Strip

2007 CUT-TO-LENGTH

Longitudinal shear for cutting a metallic ribbon

qualityqualityabout us | products | markets | R&D | quality | customers | news&publications | contact us

ISO 9001 Quality Certificate Since 1996

S l t l ti ith

QUALITY

QUALITY POLICY

CE-MARKING

Selema management, relation with the Customers and execution of orders, are performed according to ifi li th it f th a specific policy: the pursuit of the

best possible quality, following the reference rules UNI EN ISO 9001.

This search rewards our Customers and all the professional figures who take part in the realization of the take part in the realization of the jobs.

quality policy

THE PRINCIPLES OF THE QUALITY SYSTEM

quality policyabout us | products | markets | R&D | quality | customers | news&publications | contact us

THE PRINCIPLES OF THE QUALITY SYSTEM

Offer to the Customer all our “problem solving” capacity before and after the sale

QUALITY

QUALITY POLICY

CE-MARKING

Identify always and correctly, the quality expected by the Customer and verify constantly the quality that the Customer achieves.

Quote the right price, by distinguishing or evaluating always clearly the product and the service components.

Keep our know-how constantly up-dated to be able to offer to the Customer the best that the technology state of the art can offer. To this purpose we will engage ourselves constantly in the Research and Development activities.

Obt i th h th h d t f th il bl Obtain, through the shrewd management of the available resources, a sufficient profit also to support the development investments.

CE-markingCE markingabout us | products | markets | R&D | quality | customers | news&publications | contact us

The company guarantees its own production withthe CE marking, in compliance with the EuropeanDirective 2006/42/CE

QUALITY

QUALITY POLICY

CE-MARKING

Directive 2006/42/CE

customer’s satisfactionabout us | products | markets | R&D | quality | customers | news&publications | contact us

CUSTOMERS CUSTOMERSSATISFACTION

REFERENCES

references

CUSTOMERS

about us | products | markets | R&D | quality | customers | news&publications | contact us

SOUTH AMERICA

AGFA GEVAERT DO BRASIL/Brasil

ASIA

EUROPE

• ACHENBACH/Germany

• AGFA GRAPHICS/Belgium

• AGFA GRAPHICS/Italy

ALCAN ALLUMINIO (NOVELIS)/It l

CUSTOMERSSATISFACTION

REFERENCES

• CHINA STEEL ALUMINIUMCORPORATION -CSAC/Taiwan

• HINDALCO/India

• HUZHOU CENTURY DONGLIANG

• ALCAN ALLUMINIO (NOVELIS)/Italy

• ALERIS ALUMINIUM DUFFEL/Belgium

• ASSAN DEMIR/Turkey

• ELVAL/Greece

• GUALA CLOSURES/ItalyALUMINIUM/China

• LONGKOU NANSHAN ALUMINIUM/China

• NINGBO HUAYANG ALUMINIUM(CSAC)/China

• GUALA CLOSURES/Italy

• HYDRO ALUMINIUM SLIM/Italy

• HPS DUFFEL /Belgium

• ITALCOAT/Italy

• LAG - LAMINATI ALLUMINIO GALLARATE/Italy( )

• NORTH CHINA ALUMINIUM/China

• NORTHEAST LIGHT ALLOY/China

• REYNOLDS/Philippines

• ZHONGTONG BUS HOLDING/China

/ y

• LAMINAZIONE SOTTILE/Italy

• METALCOLOR/Swiss

• MINO/Italy

• MKM/Germany• ZHONGTONG BUS HOLDING/China

• SOUTHEAST ALUMINUM (CHINA) CO., LTD/China

• SHANDONG DENUO BANJI SCIENTIFIC AND TECHNIQUE CO., LTD/China

• NOVELIS/Luxembourg

• NOVELIS/Swiss

• OZER METAL/Turkey

• PROFILGLASS/Italy TECHNIQUE CO., LTD/China

• THYSSEN/Germany

contact usabout us | products | markets | R&D | quality | customers | news&publications | contact us

Head Quarter

SELEMA s.r.l.Via Prealpi, 820034 GIUSSANO (MB) – ITALYPh +39 0362 850701

Information on Commercial Services

SALES AREA – EUROPE

SELEMA s.r.l. Barbara Mariani

Ph. +39 0362 850701Fax +39 0362850184email info@selema.com

email info@selema.com

SALES AREA - ASIA

RANGE & CONSULTANT LTD. / KAOHSIUNG – TaiwanM J H LiMr J.H. Linemail jh.lin@seed.net.tw

SALES AREA - INDIA

ELMECH / ORISSA – IndiaELMECH / ORISSA IndiaMr. Pranab Dasemail elmech@vsnl.net