Zhenxing Yin

3 Patents

• US122576792025

  Nail Gun with Hidden Nail Head Structure

  Zhejiang Rongpeng Air Tools Co., Ltd.

  0 cites
• US122464232025

  Locking Device for Adjusting the Nailing Force of Electric Nailing Gun

  Zhejiang Rongpeng Air Tools Co., Ltd.

  0 cites
• US118026602023

  Simple Grease Filling Machine

  Zhejiang Rongpeng Air Tools Co., Ltd.

  0 cites