China Cold Heading Parts Manufacturers,Special Screws Factory

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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 10)
  • 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

  • Basic knowledge of fastener products

    Basic knowledge of fastener products

    10 Feb 2020

    The standards for screws are: product name (standard), material, strength level,...

    Read More

  • How to choose the type of self-piercing rivet(2)

    How to choose the type of self-piercing rivet(2)

    25 Jan 2020

    Actually use the riveting equipment of the situation. The following key points a...

    Read More

  • How to choose the type of self-piercing rivet(1)

    How to choose the type of self-piercing rivet(1)

    19 Jan 2020

    Overall features of self-piercing rivets Self-piercing rivets are divided into s...

    Read More

  • Performance of self-piercing rivets

    Performance of self-piercing rivets

    11 Jan 2020

    What is the performance of self-piercing rivets [1] The automatic rivet machine ...

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  • How to control the quality of self-piercing rivets

    How to control the quality of self-piercing rivets

    03 Jan 2020

    Self-piercing riveting is a cold access technology used to access two or more pl...

    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
    Find Screws For Each And Every Purpose

    Find Screws For Each And Every Purpose

    Mar 09,2021
    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
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