Zhejiang, China

Main Item: Valves
Business Type: Manufacturer

Backflow preventer for sale is a hydraulic control combination device that strictly limits the water flow in the pipeline to only one-way flow according to the situation that the backflow pollution of the tap water supply equipment, especially the...

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Yang Yang ( Zhejiang Carbo Bronze Co., LTD )
(20~4000 Characters)
Listed on Jul 15, 2022