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| - At Shanghai Win-Win Industry Co., Ltd., you will find an extensive range of VPF (Valves, Pipes, Pipe Fittings and Flanges) products for industrial use - more than 50 product types available in over 500 sizes and 37 types of materials completely conforming to API, ASTM, ASME/ANSI, BS, JIS, DIN, AWWA, MSS, NACE, ISO, NF, and AS standards!
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