Thanks to the upgrading technology and creative ideas, the design of is especially unique in this industry. 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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plays a great role in .Water, sludge, and other impurities are removed in the production
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At Shanghai Douai Lingerie Co., Ltd., we offer the following high quality material formulations, including . It can be used as a propellant in the pharmaceutical industry
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The surface of the is durable and easy-to-clean. Inspected for manufacturing defects before charging the system, it has minimized refrigerant losses throughout the Lifecycle
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It has zero Ozone layer depleting properties It is proved by practices that has the characteristics of .
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It will go through multiple processes to make quality guaranteed before loading. It is non-toxic, non-flammable and non-corrosive