Brass Connector, Brass Valves, Aluminum Parts manufacturer / supplier in China, offering 1/2 Inch NPT Brass Pipe Fitting Female and Male Thread Mini Ball Valve, Brass Nickel Plated Check Valve Male to Female Thread Backflow Prevention Non Return One Way Check Valves, 1/2" Bsp One Way Non-Return Check Valve for Water Tank Toilet and so on.
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