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  • Add: Yuyao City, Ningbo City, Zhejiang Province, China
  • Tel: 0086-574-62802870
           0086 132 5584 2788
           0086 158 6732 0069
  • Fax: 0086-574-62802800
  • E-mail: yyjf@yyjfhardware.com
Home / News (Page 9)
  • how to avoid the screw locking phenomenon

    how to avoid the screw locking phenomenon

    20 Mar 2020

    Aiming at the locking phenomenon of stainless steel screws, how to avoid the loc...

    Read More

  • What causes stainless steel screws to lock up

    What causes stainless steel screws to lock up

    14 Mar 2020

    We often lock up when assembling stainless steel bolts and stainless steel nuts....

    Read More

  • Some main things about the surface treatment of self-tapping screws

    Some main things about the surface treatment of self-tapping screws

    06 Mar 2020

    Surface treatment of self-tapping screws: Most of the surface coating of self-ta...

    Read More

  • What kind of stainless steel screws are used in the color coated board workshop

    What kind of stainless steel screws are used in the color coated board workshop

    29 Feb 2020

    Users should follow the recommendations of steel plate and stainless steel screw...

    Read More

  • How to choose a combination screw

    How to choose a combination screw

    22 Feb 2020

    The combination screw is a kind of screw, and the screw is called industrial ric...

    Read More

  • How to choose the loosening prevention method of threaded fasteners

    How to choose the loosening prevention method of threaded fasteners

    14 Feb 2020

    There are four ways to prevent loosening of threaded fasteners The first is fric...

    Read More

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     Jianfeng Hardware adhering to the "satisfy customer needs," the purpose of the company's excellent service quality, excellent product technology to meet the growing market demand.

  • Product List
    Cold Heading Parts
    Non-standard Stainless Steel Screws
    Non-Standard Rivet
    Finish Cut Part
    Mould Of Cold Formed Part
    Special Stainless Steel Screws
  • Latest News
    Select the right screw for applications

    Select the right screw for applications

    Mar 02,2021
    Four requirements for non-standard bolt electroplating

    Four requirements for non-standard bolt electroplating

    Feb 23,2021
    Get Excellent Service With High Quality Stainless Steel Fasteners

    Get Excellent Service With High Quality Stainless Steel Fasteners

    Feb 18,2021
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