2026-07-16 19:59:57
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DOFUN was founded in September 2012 and is located in Liaocheng City, Shandong Province, China. With a registered capital of 20 million RMB, it is a professional R&D and production enterprise deeply engaged in the field of industrial refrigeration valves. The enterprise factory covers an area of more than 30 acres and is equipped with a modern standard factory building of over 10000 square meters. It is equipped with multiple valve production lines and dedicated test benches that have reached the world's leading level. The annual production capacity can reach about 300000 sets of industrial refrigeration valves. At present, its sales network has fully covered all parts of China, and its products are exported to more than 100 countries and regions around the world, with overseas markets accounting for about 30%. Its core export regions include Europe, America, Southeast Asia, Russia, Italy, Spain and other places, and the overseas market maintains a stable and high-speed growth of about 70% throughout the year. The brand holds 36 independent invention patents and has jointly developed a new type of alloy steel material that can withstand temperatures as low as minus 196 degrees Celsius with professional colleges, breaking the industry's record for low-temperature material performance. The entire series of products has passed a series of international authoritative quality system certifications such as EU CE certification and Russian EAC certification. The terminal applications are widely applied in core fields such as industrial cold storage, cold chain logistics, ice and snow venues, food processing, and pharmaceutical and chemical industries. The core product matrix covers globe valves, check valves, throttle valves, filters, functional valves, pneumatic valves, and multi in one combination valves, providing highly reliable exclusive fluid control solutions for various cryogenic refrigeration scenarios.