Durosa, MX

Fabrication and Machining Solutions

1. About Us History Certifications Processes Equipment Fab & Machined Products Other Projects Location Advantages Content

2. Durosa starts operations in 1982 providing maintenance services and spare parts for the manufacturing industry . Through the last three decades, Durosa has expanded and adapted to best serve the changing needs of the manufacturing industry. By maintaining a constant and stable growth Durosa has become a regional leader in built to print fabrications and precision machining fields . Our facilities, capable of producing a wide range of products, are strategically located in the North East part of Mexico giving us the competitiveness to serve companies across the country . With a top of the line machining plant and two fabrication facilities Durosa has over 200,000 square feet of space prepared to complete even the largest project. We continually invest in our people, equipment and customer support to ensure the highest quality in service and production . At Durosa we understand the values of production. Quality and efficiency are the hallmarks of any successful business and at Durosa, they’re our first priorities. Whether it is a “one-off” job or a high production run we are proud to say we are the perfect partner for all your manufacturing requirements. To be the best option for each of our customers, offering high-value fabrication solutions and precision machining services, aligning the company to meet the specific needs of each market segment. MISSION To become reliable suppliers of products and services with high added value and world class standards. Being aware of an economic, cultural and social growth of our business, employees and community. VISION About Us

3. A solid company with constant growth which success relies in the experience and dedication to excellence of its people… TIMELINE Durosa starts operations 1982 Increases capacity “Planta Nogalar ” 1992 NAFTA agreement signed 1994 Invests in CNC Equipment 1999 New Fabrication Plant “Planta Peña Guerra” 2004 Certification “ISO 9001:2008” 2008 Certification “ASME U & R” 2014 New Fabrication Plant “Planta Santa Rosa” 1994

4. Durosa has a solid quality system focused on continuous improvement. CERTIFICATIONS ISO 9001:2008 “INDUSTRIA LIMPIA” (SIMILAR TO ISO 14000) ASME Section IX Pressure Vessels Stamp “U” & “R”

5. Engineering 3D modeling in early stages of projects allows us to stay on time, minimizing engineering errors and providing a single platform to understand and modify parts in a virtual environment essential for quick and appropriate decision-making . Fabrication With 30 plus years of experience in different fabrication processes and a shop floor of incredible flexibility we could guarantee you, our valued customer, great quality projects. CNC Machining Our machine shop offer a full array of CNC high precision machining capabilities. From small to large machining, we are able to accommodate even the most complex precision machined parts. Surface Finish Our knowledge on the preparation and application of High solid epoxy and polyurethane coatings makes us your best option for all your products exposed to extreme weather conditions or highly aggressive chemicals. Steel Erection We would analyze all your projects in order to define pre-assemblies and modular fabrications either at our facilities or at site low level to ensure a correct fabrication and minimizing at height working times. Processes

6. ERP System

7. FABRICATION Equipment Oxy-fuel Cutter Max T hickness 8” Plasma Cutter Max T hickness 3” Sheer Cutter Max Cutting 5/8” Plate Roll Bender Max Thickness 1” Hydraulic Press Capacity 280 Tons Press Brakes Max Capacity 5/8”

8. FABRICATION Equipment Welding Machines Multiple Welding Machines Ironworker Machine 2 Ironworker Machines Submerge Arc Roll Bender Sand Blast Capacity 236” x 236” x 787” Paint Booth Capacity 236” x 236” x 787”

9. CNC MACHINING Equipment CNC Boring Mills 5 CNC Boring Mills Horizontal Machining 9 CNC Horizontal Machining Centers Vertical Machining 3 CNC Vertical Machining Centers Universal Machining 1 CNC Universal Machining Center Vertical Lathes 1 CNC Vertical Lathes Horizontal Lathes 6 CNC Horizontal Lathes

10. MACHINING capabilities 25 CNC Machines 16 Conventional Machines Max Outside Diameter Max Hight Lenght Max Weight Max Surface Finish Vertical Turning 98.42 IN 66.92 IN 7 Tons 63 RMS Horizontal Turning 39.37 IN 236.22 IN 4 Tons 32 RMS “X” Travel “Y” Travel “Z” Travel Max Weight Vertical Machining Centers 133.6 IN 49.51 IN 53.3 IN 9 Tons Horizontal Machining Center (Boring Mills) 240 IN 120 IN 53.3 IN 20 Tons

11. Measuring equipment FARO Arm Working Volume 106.3” Micro-Hite 900 Range 36” CMM Poli Galaxy Capacity 50” x 50” x 30” CMM Frantelli Rotondi Capacity 59.055” x 59.055” x 39.370” Measuring Tools Wide variety of gauges & measuring tools Starret Granite Table Capacity 72” x 144””

12. FABRICATION AND MACHINING “DUROSA – GE GLS Number 266365” Currently machining Acerlan’s Foundry (Matrix Metal Company) castings for GE Oil & Gas Hydril . Currently quoting directly t o GE Oil & GAS. Prior experience manufacturing complete Intake and Exhaust systems, S tainless S teel Baffles and many other components for the power industry.

13. FABRICATION AND MACHINING “GEB 30 Stator Frame Rework ” The Issue was excess material on as-cast surfaces at the ends of the rail face on the PE end . We machined the required distance from the frame head face on the PE end to the end faces of the rails.

14. FABRICATION AND MACHINING “More than 8 years of experience manufacturing Pump Components” Discharge Heads Column Pipes Taper Columns Drive Stands Motor Stands Shafts Sole Plates Can Barrels Impellers Bowls (Casting or Fab) Etc.

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20. Fabrication OF LOG LINE CONVEYORS

21. 2006 - Deacero Celaya Plant 2008 - GE Intake and Exhaust system 2008 - Lamosa M aterial handling equipment, silos & installation of process equipment 2013 - Deacero 3M Steel Mill Project 2015 - Gerdau Corsa , Cd. Sahagún Steel Mill Project OTHER PROJECTS

22. Customer: Deacero   Location: Celaya, Guanajuato, MX Year Completed:  2006. From the beginning, Durosa has been providing various services to the steel industry. In 2006, we were awarded a number of projects in the construction of Deacero second steel plant in Celaya. Among the most notable projects was the installation of the continuous casting machine and the complete manufacturing and assembly of the fume exhaust system including the baghouse and dust silo. Deacero Celaya Plant

23. Customer: General Electric   Location : Durosa Peña Guerra Year Completed :  2008. In 2006 Durosa certifies as a GE supplier and was assigned to fabricate a complete Intake and Exhaust system, additionally Durosa contributes with many other fabrications for the Power Industry. General Electric Intake and Exhaust Systems

24. Customer: Lamosa    Location : Monterrey, N.L., MX Year Completed :  2008. Scope of work: Fabrication and steel erection of steel structures, material handling equipment, silos, walkways, handrails, stairs and installation of process equipment.    Project Lamosa Plant

25. Customer: Deacero    Location : Ramos Arizpe, Coahuila Projects :   Billet Warehouse, Water Treatmet Plant, Additives Structure (Steel structure, Chutes and Hoppers), Scrap Metal Warehouse, Fume Exhaust System, CCM structure, others.  Year Completed :  2013 . After a great job done in the Deacero’s steel mill in Celaya, Durosa had the opportunity to work in the construction of Deacero’s newest steel mill Deacero 3M. One of the biggest challenges we had in this project, was the fabrication and erection of the Fume Exhaust ducts. The size of the secondary duct was 7 meters in diameter and had to be installed at an approximate height of 50 meters, with the complexity of having very limited space to maneuver in the 300 ton cranes between the scrap metal warehouse and the billet warehouse. For start Durosa had to build an on site facility to bend roll the huge ducts as they where not transportable, so we roll bend them in site and made a very systematic plan for erecting each an every segment of the exhaust system. Deacero 3M Steel Mill Project

26. Customer: Gerdau   Location : Cd. Sahagún, Edo. México Year Completed: 2015. Project Scope: Fume Exhaust System, Steel erection of Scrap Metal Warehouse, miscellaneous steel structures. At the end of 2013 Gerdau Corsa started the construction of their newest steel plant capable of producing an estimated 1,000 metric tons of steel per year focusing mainly in long steel products. Durosa which had successfully finalize Deacero 3M project in Ramos Arizpe, Nuevo Leon was invited with recommendation of the globally recognized engineering firm Danielli to participate in the complete fabrication and erection of the Fume Exhaust System. Due to Durosa’s great progress the company had also the opportunity to help in the erection of the Scrap Metal Warehouse, and other process equipment. Gerdau Corsa, Cd. Sahagún Steel Mill Project

27. Competitive Advantages of Nuevo Leon

28. N.L.: Mexico´s leading Industrial Economy • Capital: Monterrey • Population : 4.4 million inhabitants ( 4% of the total population of the country) • GDP: $81.8 billion USD (7.6% of the country’s GDP) • Income per capita : $18,534 USD ( aprox $10,000 USD above national average )

29. Strategic Location NAFTA Time Zone

30. Schools and Universities • 9 3 colleges and universities with 150,000+ students. • Monterrey Tech and the University of Monterrey, are two of the most prestigious universities in Latin America • The State University of Nuevo Leon (UANL) is ranked as one of the best state universities in Mexico. • 60 bilingual schools. • 213 technical careers with 52,000 students. Average Education Level of work force: National Average Average Education Level of work force: Nuevo Leon 8.7 10.1

31. Stable Labor Force • Stable, productive and qualified labor force • Quality oriented culture • Global business environment • 11 years without any strikes • Competitive labor wages • Human capital: highly skilled and educated workers • Efficient links between academia, industry and government • Workforce: 1.9 million: 45% of the total population • Combination of high tech manufacturing in a low cost region

32. • Location (NAFTA) • Human Capital • Stable Labor force • Highest education level in the country (10.1 years) • Stable Supply Base Why choose Monterrey? • Modern Infrastructure (Technology Park and more than 60 industrial parks ) • Global business culture is widespread • High quality of Life • An efficient links between the Academia, the Industry and the Government

33. THANK YOU ! www.durosa.net [email protected] Machining Plant Ave. Futuro Nogalar 801-A Fracc . Industrial Nogalar San Nicoas de los Garza, Nuevo León, 66484 Fabrication Plant #2 Peña Guerra 150 Peña Guerra San Nicoas de los Garza, Nuevo León, 66484 Fabrication Plant #3 Antonio E. Marcos 40 Santa Rosa Apodaca, Nuevo León, 66604 [phone] [phone] [phone]