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guangdong deju technology co., ltd. guangdong deju technology co., ltd.

CollTech deju is a multinational high-tech enterprise focusing on the research and development, application support, production and sales of high-performance materials. the group's business covers asia, america and europe. we are committed to creating high-performance material application solutions and high-quality customized services for customers.

www.colltechgroup.cn web application 2024-12-20