YONGJIA TONG BALL VALVE CO.,LTD.
Manufacturing

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    raw material

    raw material

    raw material

    raw material

    raw material

    raw material

    checking tool and work fixture

    checking tool and work fixture

    rough turning inner hole

    rough turning inner hole

    rough turning outer hole

    rough turning outer hole

    rough turning inner hole

    rough turning inner hole

    turning end face

    turning end face

    milling grove

    milling grove

    turning seat

    turning seat

    drilling hole

    drilling hole

    grinding ball

    grinding ball

contact us

YONGJIA TONG BALL VALVE CO.,LTD.
ADD: Sanqiao industrial zone Oubei Town Wenzhou China
  • TEL: 0086-577-67952818
  • Fax: 0086-577-67953818
  • E-MAIL: sales.toneball@gmail.com
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