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    • Tel:+86 13780169058

    Fax:+86 10-65406850

    Email:info@kwsflow.com

    Email:info@kwsflow.com

    Karwins Valve Co.,Ltd

    Address：No.4 Tangtou Industrial Zone, Yongjia County, Zhejiang Province, China

    Address：No.4 Tangtou Industrial Zone, Yongjia County, Zhejiang Province, China

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