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   Tongyu group was established in 2005, registered capital of HKD $20 million.Headquartered in dongkeng town, dongguan city, guangdong province, is one specialized is engaged in the electronic power, 5G communications, LED lighting, smart home, the computer server. New energy vehicles track traffic, energy storage, aerospace and other fields of the heat sink of the research, development, production and sales of professional group company, including: welding module type heat sink, aluminum extrusion profiles heat sink, die-casting relieving type heat sink, water-cooled heat sink, stamping CNC machining parts and other products.  With the pace of the branding process group, with abundant has six subsidiary, three production base, three development base, distribution of south China, central China and Hong Kong, formed a nationwide, radiation global production base and sales network, able to timely and efficiently to provide customers with products and services.    Tongyu group has been committed to the research and market promotion of electronic cooling solutions for 14 years, with a high-quality, high-level technical research and development team and scientific and standardized modern management system, and has the same industry's highest level of heat dissipation product performance verification laboratory, to provide specific competitive heat dissipation solutions in the market.We will continue to strive to provide you with the best quality products and services.