CMO Obernai
France, 67210 Obernai
Overview
About CMO Obernai
Who we are
We are specialised in the use of unalloyed and lightly alloyed steels. Thanks to our shotblasting, oxycutting, roll bending, and folding resources, the company can manufacture large machined steel structures and welded assemblies with unit weights of up to 160 tonnes. We pay particular attention to welding operations throughout the manufacturing process, using magnetic particle and ultrasound inspections. After the weld inspections, the parts may, depending on the customer’s requirements, be stress relieved using our annealing furnace. All work is performed in compliance with the drawings and specifications provided by the customer. Our company is specialised in the manufacture of mechanically welded assemblies and large machined parts. We are located in the Strasbourg region close to France, Germany and Switzerland. We have more than 30 years of experience in this manufacturing field and our customers include companies in the following sectors: - Manufacturers of civil engineering equipment - Crane manufacturers - Energy production - Manufacturers of machine tools and storage systems - Companies rebuilding large machines. To streamline the transportation of products manufactured in our workshops, we are able to pre-fit parts made with mechanical accessories. With the coming of this work, the parts are sent directly to the unit heavy packages from the port of Strasbourg. Our activities: - Welding up to 160 t - Thermal treatment of welded assemblies - Machining - Sandblasting - Painting - Assembling
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Obernai, France
Member since 2013
Employees50 - 100
Certificates3
Year of foundation1996
Competencies
Technologies
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–20 | 500–24,000 mm | 500–8,500 mm | 500–4,000 mm | 100–4,000 mm | 0–160,000 kg | 10–150 mm |
Inert gas shielded arc welding (TIG) | 1–20 | 500–24,000 mm | 500–8,500 mm | 500–4,000 mm | 100–4,000 mm | 0–160,000 kg | 10–150 mm |
Submerged-arc welding | 1–10 | 500–24,000 mm | 500–8,500 mm | 500–4,000 mm | 100–4,000 mm | 0–160,000 kg | 10–150 mm |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 500–24,000 mm | 500–8,500 mm | 500–4,000 mm | 0–160,000 kg |
Machine frames / bases / racks | 500–24,000 mm | 500–8,500 mm | 500–4,000 mm | 0–160,000 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–100,000 kg |
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Annealing | 1–10 | 1,000–15,000 mm | 1,000–8,500 mm | 1,000–4,000 mm | 1,000–4,000 mm | 0–160,000 kg |
Milling
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
5-axis milling machines | 1–10 | 500–24,000 mm | 500–2,000 mm | 500–6,500 mm | 0–160,000 kg |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Sand blasting | 1–20 | 500–24,000 mm | 500–8,500 mm | 500–4,000 mm | 0–160,000 kg |
Spray-painting | 1–20 | 500–24,000 mm | 500–8,500 mm | 500–4,000 mm | 0–160,000 kg |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Tool steel
Cast metals
Cast steel
Advanced Materials
Carbide
Industries
Mechanical engineeringApparatus engineeringBuilding, agricultural and forestry machinery manufacturingPower generation and transmission industrySpecial purpose machinery manufacturingAutomotive and vehicle constructionMining and tunnel engineeringRailway and rail vehicles industryPlant engineering and constructionBoiler, container and tank construction Drive and gear engineering
Certificates
ISO 9001:2008
DIN EN 1090
DIN 18800-7:2008 Class D/E (major welding cert.)
Parts & Machines
Parts (5)
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Elastische Lagerung
DescriptionBearbeitung auf Pama
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Schaufelstiel
DescriptionVom Materialeinkauf bis zum Versand alles aus einer Hand.
Geschweißt, geglüht, sandgestrahlt, bearbeitet, lackiert, montiert und versandfertig gemacht.
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Machinery (2)
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Bost
ManufacturerBost
ControlHeidenhain
Year of Construction1998
Technology
5-axis milling machines
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Pama
ManufacturerPama
ControlHeidenhain
Year of Construction2008
Technology
5-axis milling machines
5 Parts
2 Machinery
5-axis milling machines2
Contact
Location
Main location2 rue des Bonnes Gens, 67210 Obernai, France
Company contact
Contact persons
JC
Jérôme CUNRATH
FJ
François Jehle
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