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Wellhead      X-mas Tree      valve      Tube remit      bop      Casting products      reducer      Safety valve   YANCHENG SHENHUA MACHINERY MANUFACTURE CO.,LTD Add:No. 1299, Jianhu Avenue South Road, Jianhu County Tel:+86－515－86500588     86500699 Fax:+86－515－86500599     86500699 zip:224761 Email:zxw@ycshenhua.com

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