Ball Valve, Fitting, Brass Valve manufacturer / supplier in China, offering D&R Plastic Ball Valve From 1/2 Inch to 4 Inch UPVC Single Union Ball Valve, D&R UPVC Double Union Ball Valve DN50 for Industrial Water Treatment with High Pressure, D&R Nylon Brass Hose Union Bib Tap Double Water Tap 1/2" Nylon Bibcock Garden Tap and so on.
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