Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. It is typically used in a heat pump and refrigeration cycle
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The design of Douai is never out of date. It can be used in plastic foam blowing in the manufacturing industry
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The design and material selection processes of Douai are strictly controlled. This product comes with negligible acidification potential
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Douai leads in design and technology. It has been exported to USA, Italy, Germany, France, Poland, South Korea, etc
a******m
The manufacturing process of Douai is safe and reliable. 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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A rigorous quality control process ensures zero defects and consistent quality. It has optional materials including HFC, HCFC, HFO, and HC