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ABOUT

Jiangsu Jiajie Special Screw Co., Ltd.

Jiangsu Jiajie Special Screw Co., Ltd. is a professional enterprise engaged in stainless steel products. It was established in 2008 with registered capital of 50 million yuan, new plant covers an area of 40,000 square meters, old plant covers an area of 20,000 square meters, located in Dainan Town, a famous stainless steel town in China.

The stainless steel products produced by the company are made of high quality Sus301, SUS304, SUS316 series and higher quality stainless steel. Products include external hexagonal screw, internal hexagonal screw, hexagonal nut, washer, tapping screw, machine screw, tooth, flange, pipe fittings and non-standard fasteners and stainless steel wire, etc. Implement GB, DIN, ISO and other standards, products are widely used in photovoltaic, decoration, marine engineer- ing, machinery, petrochemical, shipping, rail transit and other industries, with an annual produc- tion of 80,000 tons.

  • 80000k

    Annual Output

  • 15+

    Industry Experience

  • 180+

    Team Members

  • 40000m²+

    Factory Area

Information
Latest News
  • What scenarios can hexagon head bolts be used in?
    Hexagon Head Bolt is a commonly used fastener in mechanical connection. Because of its hexagonal head, it is easy to tighten with a wrench or socket tool. It has the characteristics of strong bearing capacity, good stability and easy installation. The following are its typical application scenarios:...
    03
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  • Advantages of fasteners in industrial construction.
    As a key component in mechanical assembly, fasteners have the following advantages, which are applicable to industrial manufacturing, construction, automobiles, aerospace and other fields:1. Efficient assembly and disassemblyStandardized design: in line with international standards (such as ISO, DIN...
    03
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  • High strength titanium alloy screws
    High-strength titanium alloy screws are widely used in the aerospace field, mainly due to the properties of titanium alloy such as lightweight, high strength, corrosion resistance and high temperature resistance. The following are its key applications and technological progress: 1. Core advantagesLi...
    03
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  • Double nut structure is a classic anti-loosening fastening solution
    The double nut structure is a classic anti-loosening fastening solution that resists loosening under vibration and dynamic loads through the interaction of two nuts (such as friction, deformation or mechanical interlocking). In recent years, with the improvement of reliability requirements in indust...
    03
    Mar
    2025