Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. Its heat exchangers, pipes and components are selected to reduce the amount of refrigerant in the system without reducing energy efficiency
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The design of Douai is never out of date. It can be used in particle detectors such as cryogenic particle detectors
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The design and material selection processes of Douai are strictly controlled. It is granted with certificates such as SGS, VDE, TUV, and UL
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Douai leads in design and technology. Water, sludge, and other impurities are removed in the production
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The manufacturing process of Douai is safe and reliable. It has zero Ozone layer depleting properties
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A rigorous quality control process ensures zero defects and consistent quality. It is available with both OEM and ODM services