Our technical capabilities Moulding department 2 rapid prototyping machines 1 supervisor 50 ton continuous mixer 20 ton continuous mixer

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2 MANUFACTURING AND T Factory area Total area m 2 Surface covered m 2 Surface for administration m 2 Our technical capabilities Moulding department 2 rapid prototyping machines 1 supervisor 50 ton continuous mixer 20 ton continuous mixer Our metallurgies 3 ton continuous mixer Semi automatic box moulding line for 1850*2500 mm Fast loop system for cake moulds for 1400*1000 mm Chain manipulator Flood coating unit Thermal reclamation unit 500kg/hour A range of metal with high added value through flexible manufacturing: manganese steels Refractory Steel Stainless Steel Ductile Iron Cast Ni-resist 30% chromium other metallurgical specifications resistant to corrosion, abrasion and shock. 20 qualified moulders and core makers Melting department 2 x 1500 kgs 800 kw medium frequency induction furnace 1 supervisor 1 x 1000 kgs 600 kw 1 x 500 kgs 600 kw Bottom pouring ladles capacities -2t, 1.5t, 1t, and 750kgs 4 Flc operators Trimming / Finishing Swing frame grinders 14 qualified fettleres Flexible grinders Arc cutting Hardfacing weldings Sand and shot blasting Heat treatment 2 Heat treatment furnaces capacity 3,5 & 5T 1 Technician metallurgist Machining Vertical and parallel lathes 3 Technicians Boring, drilling machines 10 Skilled operators Mortaiseuse, milling, CNC machines Inspection and testing Spectro-meter 1 Laboratory Responsible Microscope 4 Technicians Mobile hardness tester Measuring instruments, 3D machine, Pressure test equipements Ultra-Sonic and magnetic particle test equipments Impact test machine

3 ECHNICAL CAPABILITSES Mafoder specializes in the manufacture of wear iron and steel from 0,5 kg to 4 tons. They are intended for sectors such as quarries, mining, cement, brick making, fertilizer, metallurgy and other sectors. Mafoder now offers a range of casting including high-chromium, ductile iron and a wide range of steels including manganese and austenitic steels. Mafoder has positioned itself at the cutting edge of technology by investing in a rapid prototyping machines, an innovative and revolutionary process that eliminates the manufacturing stage of wooden pattern. The simulation is incorporated in various stages of manufacturing. The certification of quality system Mafoder by the TUV, internationally renowned, attests to the process control and attention given to respect our commitments in terms of delivery time, quality and price. Mafoder is present in over 10 countries and has first rate customer.. For example, Mafoder received the golden trophy for export in 2001 and the OCP suppliers trophy in 2004.

4 RAPID PROTOTYPING MACHINE Patternless process The machining of molds and cores directly into the sand, can eliminate the step of making wooden patterns. This innovative technology offers the following advantages: Reduction of time. Reduction of lead manufacturing costs. Dimensional accuracy and surface quality. Improved customer service in case of last-minute change. Removed the cost of storage, and the risk of deformation of patterns. Mafoder is a member of Casting Technology International Institute, and can rely on international experts for consultancy. Unit Parts Mass productions parts Numerical Control Machines using the process patternless Capacity: 10 tons Area of work: 2600 x 2600 x 1200 mm 3600 x 3600 x 1200 mm 5-axis Machine

5 MOULDING LINES By moulding, you get pieces of small and medium series. Chemically bonded sands used to make moulds. MACHINE SHOP Integrated machining to make finished or semi-finished parts. Welding and assembly of those parts by a wide range of processes is possible. Moulding plate sizes in fast loop and semi automatic lines Size of site: 1400 x x 2000 HEAT TREATMENT FURNACES - Vertical machining - Numerical milling Borers l - Conventional horizontal Borers - Conventional milling - Radial drilling,... Heat treatment options: - Water quenching - Air quenching - Oil quenching - Annealing - Normalizing - Tempering - Stress relief treatment 3,5 & 5 ton capacity

6 LABORATORY CONTROL Mafoder has means to execute checks to ensure quality, metallurgical and dimensional compliance, namely: - Mechanical tests, - The non-destructive testing (x-ray, ultrasound, magnetic particle test, dye penetrant test) - Held in the service of parts delivered, - Improving the life of parts. Muffle furnace for heat treating test bars Microscope Ultrasonic testing UTS machine Spectrometer

7 PROPOSED METALLURGY Manganese steel AFNOR DIN ASTM COMP. BASE % HARDNESS APPLICATIONS A128 BASIC COMP. C Mn CR Mo Z 120 M 12 GX 120 Mn 12 Gr B HB jaw, hammers, Z 120 Mc 12-2 GX 120 Mn Cr 12.2 C Gr By hardening Liners, blow bars, etc. Z 120 billion12-2 GX 120 Mn Mo 12.2 MB Gr Z 120 Mc 17-2 GX 120 Mn Cr 17.2 C Gr / Alloy steels Cr-Mo base AFNOR DIN ASTM COMP. BASE % HARDNESS APPLICATIONS A128 BASIC COMP. C Mn CR Mo 212CB4 GS 42 Cr Mo Rc Parts subjected to shock 50CB4 GS 50 Cr Mo Rc means strong with high abrasion NCB8052NN GX 30 Cr Ni Mo V V Rc grids Cylindrical Grinders, 30CS8 GX 30 Cr Si /8-48 Rc Liners White alloy iron -Ni Cr Mo base DESIG. FRA DIN ASTM COMP. BASE % HARDNESS FEATURES APPLICATIONS A532 BASIC COMP Z120 M 13 GX 120 Cr Cr HRC Parts subjected to cylindrical FB 300 C13 GX 300 Cr 13 type II CL A 12.0 Cr HRC shock low Crushers FB 300 CD 18-2 GX 300 Cr Mo 18.2 MB CL Type II C 15.0 Cr+Mo 60 HRC with moderate wear Blow bars, FB 300 CD 25-2 GX 300 Cr Mo 25.2 MB CL III type A 27.0 Cr+Mo 60 HRC high roller mills parts for abrasion FB 300 CNS GX 300 Cr Ni Si 952 I type CL 952 D 8.0 Cr 6.0 Ni 60 HRC Stainless Steel AFNOR DIN ASTM COMP. APPLICATIONS C CR Neither Z2 CN A351 CF3 0, Z6 CN A351 CF8 0, Parts subject to corrosion Z2 CND A351 CF3M 0, Z6 CN4D A351 CF8M 0, Heat resistance steel grades DESIG. FRA DIN ASTM COMP. BASE % BASIC COMP. TEMP.SERV. C Rm A% A297 C CR Neither Z65 CN GX 35 Cr Ni If 27-4 HC VAR Cr Z130 CS 29 GX 130 Cr If 29 - VAR Z40 CN HD Z40 CN GX 25 Cr Ni If 18.9 HF Z40 CN GX 40 Cr Ni If HH Z40 CN GX 40 Cr Ni If HK Z CR Ni Ni Cr If Ductile iron grades FGS FGS FGS FGS FGS FGS FGS FGS FGS

8 ELEMENTS OF PUMP FOR DREDGING & CHEMICAL INDUSTRY Work environment: Seawater phosphoric acid segregation Aggression high abrasive Materials used: Ferrite 30% Cr Stainless Stainless steel 26-5 Key features: Very good to corrosion and abrasion Pump steel 42CD4 casing Mixer blades in30% Cr Impellers for phosphoric acid segregation in 30% Cr Stainless steel rotor in 26-5 Bearing housings in FGS 500-7

9 PARTS FOR RAILWAY Elements of the electric motor casing steel castings for locomotive Housing carbon steel Electrical motor body for locomotive in carbon steel Housing Support in carbon steel Bogie plates in carbon steel Balance plates in carbon Steel Accessories for Housing Leverage in carbon Steel Support in carbon steel

10 WEARING PARTS FOR MINING, QUARRY & CEMENT INDUSTRIES The industries that use to wear with special metallurgical mines, quarries, cement and all milling industries in general. Mines and Quarry Manganese steel Example: Z120 MC 12-2, Z120 MC 17-2 Range: wear abrasion with shock and generally any place where there is impact of mass and repetitive shocks. Heat treatment: - quenching water at a temperature of 1050 C. Cone Crushers (Cone) Bucket teeth in 30NCD 8M Jaw Crusher steel Cement Refractory steel Example: Z 40 CN 25-12, Z 40 CN 25-20, Z 40 CN Z 80 CN 25-3 Range: strength in service at temperatures above 600 c Very good resistance to oxidation and corrosion heat to a temperature of 1150 C. Mechanical acceptable at high temperatures. Cooler plates Cooler gratings Kiln doors assembly Burner blocks

11 WEARING PARTS FOR INDUSTRY Industries Various These sectors rely on steel alloy Cr, Mo, Ni and ductile iron. Example Steel: 30 NCD 8M, 35 CSD 6M, 42 CD4M, 35NCD16M. These parts are subject to shocks, crushing, grinding, the impact of mass, and the impact of small particles. Crown pinion Wheel GS 42 Cr Mo4 Gear wheel FGS Tunnel screws 42 Cr ME4 Roller GS 42 Cr ME4 Housings for off-shore platform GS42 Cr ME4

12 STRENGTHS & EXPERIENCE MAFODER is proud of its achievements: The first foundry certified in Morocco for the manufacturing and marketing of cast iron and steel by TUV. A production unit that respects its surroundings with a thermal sand reclamation plant and two shakeout machines with dust collectors. A presence on the local market for over 20 years with first rate customers. A coverage of Maghreb, West Africa, Europe and the Middle East markets. A strong presence in markets as diverse as railway as industry phosphate, sugar, mines, quarries, cement... A significant market share in ductile iron manhole covers and fittings. THE NEDERLANDS GERMANY FRANCE MOROCCO ALGERIA TUNISIA JORDAN IRAQ UAE MAURITANIA SENEGAL GUINEA IVORY COAST TOGO 2009 Km 9, Route d El Jadida Lissasfa Casablanca Morocco Tél. : (212) /08 Fax : (212) mafoder@mafoder.co.ma