Family business from Dresden with our own sourcing office in Guangzhou since 2020.
DeMuxi Guangzhou
DeMuxi Guangzhou Trade Co., Ltd.
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Two locations, seven faces: permanent staff in Germany and China, complemented by external specialists for language and quality control.
Managing Director (Germany)
Peter Hillig is a certified retail business administrator (Bachelor Professional CCI, 2007). WP International Trade GmbH benefits from his many years of sales experience, which he has been continuously expanding since 2008 with a particular focus on technical products. He broadened his expertise in 2021 with the Export Management International programme, which he completed successfully with an IHK certificate.
Managing Director (Germany)
Jan Hillig has 20 years of experience in corporate management and the build-up of business structures. His expertise in strategic and operational areas brings valuable strengths to the company. With his hands-on approach and his understanding of business processes, he complements the team and ensures that the company is well positioned.
CFO / HR Manager (China)
Wendy Juan Tang has many years of sales experience in China since 2004, with a particular focus on medical products. She therefore complements Peter Hillig perfectly in the Chinese market. She completed her studies in Business Management, Marketing and Related Support Services at the South China University of Technology in 2004 with a bachelor's degree.
Operations Manager (China)
Johnny Wan joined the team in 2026 as Operations Manager in Guangzhou. He coordinates the operational handling of sourcing projects, manages communication with Chinese suppliers and oversees order tracking and on-site quality controls. In doing so, he ensures that projects between Germany and China are implemented reliably and efficiently.
Business Development (China)
As Business Development Manager in China, he identifies new manufacturing partners for our supplier network. He assesses companies for capacity, certification and suitability for European requirements before they are onboarded. This enables us to find vetted manufacturers at short notice, even for new product areas.
Interpreter and language mediator, external service provider
Having grown up bilingual, he is a native speaker of both German and Chinese and also works in English. As an external service provider, he supports us during factory visits, negotiations and technical discussions. Unclear specifications are therefore identified during the conversation and not only on delivery.
Independent on-site quality control, partner company GQC
Stephan Thaerigen is responsible for quality control at our partner company GQC. His team inspects your goods before shipment in China, documents any deviations with photos and measurement reports, and releases shipments only after they have passed inspection. GQC is an independent company and does not take instructions from us, which keeps the inspection impartial. Further information is available at www.gqc.io.