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water quality converter / Water purification

water quality converter

A multi-purpose device can be converted into two kinds of water quality, and multiple devices can be used at the same time, which solves the problem of unchanged human operation (inconvenient to move space, inconvenient to use water, difficult to replace the filter element), lower price than the market, high cost performance.


fuzhou college of foreign studies a

fuzhou college of foreign studies a
Sanming City, Fujian Province, Chin, China

xingyuan li,
fuzhou college of foreign studies a