To avoid cross infection, the negative pressure pumping machine can quickly remove the spray cloud with bacteria in the process. Improve work efficiency, negative pressure suction machine can make patients get rid of the trouble of swallowing reflections. Reduce the burden of air compressor equipment. High-efficiency centralized treatment of waste gas and wastewater generated in the process, and does not occupy too much space. Zero loss of water resources, An A negative pressure suction machine does not need to receive tap water, more economical and environmentally friendly. Strong suction, lower noise, higher pressure and larger flow. Frequency conversion energy saving, automatic detection of dental chair use, intelligent power adjustment, more energy saving.

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