• Jiashan United Oasis Fastener Co., Ltd.

    Jiashan united oasis fastener co., ltd. covers area 10, 000 square meters, with over 150 employees. Our main products are: drywall screw, wood chipboard screws, self-drilling self-tapping expansion and our company also produce steel hinges Which Include of heavy hinges, T H lift-off U.S.A. ...

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