Agenda

Group Overview1

2 Focus on Sirone plant &

our Core Business

3 Further information

Who we were – Our history

The 1 st tool-shop

1968Co.stamp was founded back in 1968.A small workshop with few employees, specialized in the manufacturing of die casting dies.

Since then we have been proudly serving the HPDC market, in a costant effort to improve our know-how and expertise .

Who we were – Our history

1968 Foundation

1982 Purchase of first CNC milling machines

1994

1999

2003

2004

2011

2013

2014

2015

2016

2017

First automotive die – Steering Housing

Move to the new premises in Sirone (LC)

Purchase and installation of the 1 st HPDC press, for our internal sampling dept.

Acquisition of 49% of the shares of PAMA SRL

ISO/TS 16949 Certification

Opening and start up of new plant in Rivalta (TO), for plastic injection molds.

New expansion of Sirone plant: rough cutting & drilling facility.

Launch of new dedicated warehouse for finished castings.

Takeover of PiQ2, company that develops simulation softwares.

Horizon 2020 Award.

Coming soon 14001 Environmental certification.

Who we are – The Group

MANUFACTURING OF DIE HOLDERS

PLASTIC INJECTION MOLDS

GROUP

48 CNC milling machines

9 Spark erosion machines

5 Wire erosion machines

6 Grinding stations

6 Drilling stations

4 Turning stations

3 Spotting presses

19 Overhead cranes

Who we are – Sirone plant

Sirone plant - Capacity

440Projects

per year

190New dies,

cavity

replacements 250Modifications,

refurbishments,

Maintenance

7 CNC milling machines

1 Spark erosion machines

2 Spotting presses

2 Grinding stations

1 Drilling stations

3 Turning stations

3 Overhead cranes

Who we are – Turin plant

PLASTIC INJECTION MOLDS

185Projects

per year

59New dies,

cavity

replacements 126Modifications,

Maintenance,

Components

Turin plant - Capacity

11 CNC milling machines

1 Grinding stations

1 Drilling stations

1 Turning stations

3 Overhead cranes

Who we are – Pama plant

MANUFACTURING OF DIE HOLDERS

310Projects

per year

120New projects 190

Modifications,

components

Pama plant - Capacity

Who we are – PiQ²

THERMAL SIMULATION

Where we are – The Group

On-site support

- Auburn Hills, MI -

- Queretaro - - Komaki-city -

Thanks to our partners we

can provide full after-sale

support, on-site:

Engineering changes

Tool repairings

Start-up assistance

Worldwide agencies

Brazil- Indaiatuba, San Paolo -

Ariatech Co. Ltd

Iran- Tehran -

Protos Engineering Co. PVT. Ltd

India- Mumbai -

China Ltd- Shanghai -

North America- Kokomo -

Revenue over the years – in k €

8.50010.400

11.80012.500

14.700

17.200

14.800

17.700

21.800

25.800

31.900

39.700

43.900

49.800

56.000

0

10.000

20.000

30.000

40.000

50.000

60.000

2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

2016 Turnover – in K €

30.600

8.800

6.000

4.400

0

5.000

10.000

15.000

20.000

25.000

30.000

35.000

Die Casting Dies Plastic Injection Molds

Foundry Die Holders

Personnel

N° employees of the Group 228

Sirone HQ 168

Turin facility 35

Pama 20

PiQ² 517%

65%

3%

5%3%

3%4%

Design

Production

Administration

Quality

Sales

Purchase

Logistics

Agenda

Group Overview1

2Focus on Sirone plant

& our Core Business

3 Further information

Focus on Sirone Plant (HQ)

SANDBLASTING,

DEBURRING & STORAGE (6 )

PM & R&D (6 )

IT (2 )

PURCHASING (5 )

TECHNICAL (18 )

DIE QUALITY (5 )

SALES (6 ) ACCOUNTING (4 )

CAM(3 )

ROUGHING

& DRILLING (15 )

SEMI FINISHING /

FINISHING (21 )

CAM(6 )

PLANNING (1 )FRONT

DESK (2 )

GENERAL

SERVICES(3 )

ASSEMBLY / HOT

SPOTTING (20 )

WAREHOUSE (9 )

CASTING QUALITY (3 )

FOUNDRY

OFFICE (4 )

FOUNDRY (29 )

Employees

Workshop

Offices

168

10.150 m²

1.830 m²

Turn-key service

1. Part codesign

2. Die design

3. Simulation work

1. Complete dies

2. Complete sets of casting inserts

3. Maintenance & refurbishment

1. Samplings

2. Dimensional and metallurgical controls

3. Complete set-up process

4. Process development

5. Production of small batches & special series

Design

HPDC dies

Try-outs / small

productions

Project

management 1. Equipment manufacturing

2. Consultancy service from A to Z

PR JECTMANAGEMENT

Our goal is to provide our customers with a full package service:

not only the equipment, but complete support during each stage in the

process to the final product.

Project management – from A to Z

D SIGN

What we mean by «die design»

INJECTION

PARAM.LUBRICATION

THERMAL

REGULATION

MATERIAL

and

COATING

CHOICE

DIE DESIGN

Active Vacuum,

Squeezing devices

CAMCAD

DesignOur technical department in Sirone is composed by 24 technicians.

We employ the latest versions of the most important software solutions, availableon the market.

Part co-Design

Working alongside the customer for the preliminary study of the die cast component,

taking into account every single step of the manufacturing process:

Make the die less complex and easier for the user to manage

Optimize component’s features, helping to optimize cavity filling and minimizing porosity

Improve casting trimming by working on the parting lines

Enable easier component workability.

Simulation work – Castle by PiQ²

Note: According to customer needs, we can run simulations with other softwares, available on the market (Magma, Flow3D, Procast), thanks to the good relationships we have established, during the years, with our suppliers.

- Bi-fasic Software (air-aluminum), based

on open-source kernel (Open Foam)

- Accurate calculation of air motion inside

the cavity, flow pattern and effects of

vacuum (see next slides)

- User-friendly interface for die casting

foundries

Co.stamp employes a dual phase simulation software specifically developed for HPDC process.

It is developed by company PiQ² in close cooperation with our R&D department.

Starting from 2016 PiQ² is part of Co.stamp Group.

Castle – some features

Vacuum 80 mbar

No venting

High degree of accuracy in the determination of filling flow pattern.

Vacuum 80 mbar Passive venting

Effect of venting on air flow pattern.

Castle – some features

MANUFA TURING

Manufacturing of dies

Type HPDC dies

Alloy Aluminum Magnesium

Market Automotive

Size From 500t and up to 4500 t HPDC machines

Application Powertrain Structural

Industrial

Application areas: Automotive - Powertrain

Cylinder Head

Cover

Steering housing

Flange housing

Gearbox housing

Clutch housing

Cylinder blocks

Bearing Flange

Shock Towers

Front Crossbeam

Instrument Panels

Bearing Flange

Window Frames

Application areas: Automotive - structural parts

Ladderframe

Cover Cooling Duct

Transmission Housing

Oil Pan

Flywheel Housing

Application areas: Automotive - trucks

a

b

cd

e

f

g

g h

il

b

c

d

e

f

g

h

i

l

Workflow of the steel block

a IN

Roughing & drilling

OUT for HT

IN after HT

Quality inspection of the steel

Semi-finishing and finishing stage

Assembly line

Die-tryout on HPDC presses

Quality inspection of the parts

Machining of the parts

Rough cutting

and drilling

Manufacturing – Sirone shop floor

Manufacturing – Sirone shop floor

Semi finishing

and finishing

Assembly room

and hot spotting

Manufacturing – Sirone shop floor

Implementing a codification system which assigns a barcode to each stage of the

manufacturing process allows an accurate analysis of production progress for each single

component, and related costs.

Encoding system

Maintenance & Refurbishment

IN OUT

Exam

ple

1Exam

ple

2

TRY- UTS& SMALL

PRODUCTIONS

Co.stamp is equipped with an internal foundry department.

Each die casting machine is placed in an automated workstation equipped with:

casting extraction robot, automated lubrication system, cooling tank and trimming press.

3 Complete automated die casting

workstations:

ITALPRESSE 3000t TF

ITALPRESSE 2500t

IDRA 1900t

Die Casting Foundry

1 StrikoWestofen

Furnace

500 kg / h

Melting capacity

2 StrikoWestofen

Furnaces

750 kg / h

Foundry Equipment

Foundry

Equipment

Thermal regulation

with electric system

Blast furnace

Thermal regulation

Spray robot

N°2 feeding lines

Zone / Product2-way and 4-way

Vacuum system

Extraction robot

Alloy treatment +

degassing

Quenching tank

and cooling fixtures

TrimmingThermo camera

Jet cooling – 4 lines Squeeze

Pin System

Casting integrity

sensors

Special

Productions

Foundry

Al HPDC

dies tryouts

Prototype seriesSpecial series

Limited series

(small batches)

Aside a picture of one of our die

casting workstation and an

example of our special

productions.

Process development

Die Casting Foundry

Casting and trimming

Dimensional check through dedicated fixtures

and gauges

Machining

Teflon coating

Delivery to customer for assembly

Case history of special series

Lamborghini Huracan – Rear Grille

Lamborghini Huracan – Rear grille

Case history of special series

BMW – C-Evolution Electric Scooter

Casting and Trimming

Case history of special series

Agenda

Group Overview1

2

3 Further information

Focus on Sirone plant &

our Core Business

RE EARCH&

DEVELOPMENT

Horizon 2020 program

Co.stamp has been awarded by the European Union with the Horizon 2020 funding-

program, for its project named «puzzle die».

Scope

The main objective of this project is the development of a software that allows to

design dies that could last longer in comparison to standard dies.

This is possible thanks to a complete new design-approach, that we have already

tested obtaining outstanding results.

QU LITY

Quality department

1. Alloy analysis (chemical composition, density)

2. Analysis of the casting (CMM, X-ray, Laser scanning)

Casting Quality department

Mold Quality department

1. Die analysis (metrologic, Laser scanning)

2. Steel analysis (chemical analysis, hardness tests)

N°1 DEA 3D CMM machine

Model: GLOBAL

N°2 DEA 3D CMM machines

Model: MISTRAL 100707

N°1 BOSELLO X-ray machine

Quality Dept. – Main equipment

N°2 FARO

laser scanning arms

Part

sAlloy

Cavit

ies

and p

art

s

N°1 SPECTROMAXx for metal

analysis

N°1 ORMA analytical scale for

density analysis

Our internal quality

dept. performs FARO

laser scannings on all

cavities and slides.

(Here a couple of

examples).

FARO laser scannings

Our foundry is equipped with a new Bosello x-ray

machine, that helps us to x-ray parts right after

casted and get immediate results.

X-ray station

Quality - Certifications

ISO 9001 from 2003 ISO/TS 16949 from 2011

MACHINE MANUFACTURERSSTEEL FACTORIES

Our Suppliers

Our clients

Our clients

Our clients

Partnership – Foundry Star Alliance

Co.stamp is part of the Foundry Star Alliance (FSA), a group of leading companies in their specific

field of activity who decided to cooperate and combine efforts, with the aim of better support to feed

the very rapid growth of the global light alloy HPDC markets.

ASE

HISTORIES

Rear Grill

Aesthetic

part3000 t

Type Dimension Machine

2560 x 1800 x 1300 mm 3

Made

Instrument

panel4200 t

Type Dimension Machine

Magnesium

2520 x 2480 x 1480 mm 45

Made

FEC From 3000 t to 4200 t

Type Dimension Machine

Magnesium

2500 x 2380 x 1500 mm 25

Made

Door and

windowsFrom 1850 t to 3500 t

Type Dimension Machine

2500 x 2480 x 1350 mm

Door frame

10

Made

Tailgate

Type

Dimension

Machine

4000 t

Structural die

2400 x 2480 x 1200 mm

12

Made

Structural die

Shock tower

Up to 2700 t

1400 x 1980 x 1300 mm

Type

Dimension

Machine

20

Made

Gearbox

HousingFrom 2500 to 3300 t

Type Dimension Machine

1900 x 1960 x 1450 mm 50

Made

Powertrain die

Engine blocks

Engine

blockFrom 2000 t to 2700 t

Type Dimension Machine

2400 x 2380 x 1200 mm 35

Made

Third plate

Flange

Housing2500 t

Type Dimension Machine

1850 x 1850 x 1400 mm 7

Made

Third plate & 4 slides

Camshaft

Housing3500 t

Type Dimension Machine

2300 x 1860 x 1950 mm 2

Made

Battery Housing

Battery

Housing4200 t

Type Dimension Machine

2600 x 2200 x 1600 mm 8

Made