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Avio AutoNetwork institute of technology
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CSR basic posture
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The raw materials
semiconductor
PTFE
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parts
The wire
Casing and tape
Optical components
Electronic components
component
Water treatment membrane
Optical module
cable
End products
Welding machine/tools
Cutting tool
system
IT asset management/security countermeasures
According to the sector search
product
According to the sector search
Automotive sector
Department of information and communication
Department of electronic
The environment in the energy sector
Department of industrial raw materials
Your company information
Company information page
Company profile
Historical evolution
Sumitomo electric group management idea
Brand and corporate image
The business system
President made a speech
Leadership in
Corporate strategy and management
About the Glorious Ex雷电竞app官方cellent Company
Blueprint "sumitomo electric group 2030 blueprint" for a long time
Medium-term business plan (22 VISION)
The company over
Contact us
Found!Sumitomo electric
Production sales outlets (English site)
Compliance consulting, application window
For more information about sumitomo electric industries
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