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Wethje Carbon Composites GmbH
Wethje Carbon Composites Alias
Germany
Carbon composite component manufacturing
RTM part production
Automotive component manufacturing
Aerospace component manufacturing
Industrial application component manufacturing
Production and processing of carbon fibres and composite materials
Manufacturing of advanced moulded parts and composite materials
Production of structural components for automotive industry
Supply of composite materials to end customers
Automotive series production
Racing
Prototypes & pre-production samples
Composite tooling
Aircraft components
Products for industrial applications
Composite Repair Centre
Carbon composite manufacturing
Composite material solutions
Hengersberg, Germany
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
MITSUBISHI
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Parent
Mitsubishi Rayon Co. Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Parent
Wethje Entwicklungs GmbH Pleinting / Vilshofen
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary

15 entries
DateDescription
1979 The brothers Reinhard and Reimer Wethje found the company in Grafing near Munich with 10 employees.
1983 The branch in Hengersberg / Lower Bavaria is founded; 40 new jobs are created.
1986 The entire company moves to Hengersberg.
2002 Wethje Entwicklungs GmbH Pleinting / Vilshofen is established.
2004 Commissioning of the Pleinting plant; 50 new jobs are created.
2008 Start of carbon composite series production for KTM X-Bow at Pleinting plant.
2010 Further large-scale serial orders for the automotive industry.
2011 First industrial use of RTM technology.
2013 Completion and commissioning of the plant expansion in Pleinting. Start of the production of RTM parts using the patented RTM resin core technology.
2014-10-01 Mitsubishi Rayon Co. Ltd. takes over 51% of the shares in the Wethje Group on 01/10/2014.
2015-07 Company name is changed from “Wethje GmbH Kunststofftechnik” to “Wethje Carbon Composites GmbH”.
2015-11 Aerospace certification EN 9100.
2016-03 Mitsubishi increases its holding in Wethje to 82%.
2016-06 Completion of the SMC system.
2017 Certification according to DIN EN ISO 14001 and DIN EN ISO 50001.
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2026-09-21 18:04 (Model: ggml-org/gpt-oss-20b )
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