About Kunshan Jinsixi Metalware Co., Ltd.

Kunshan Jinsixi Metalware Co., Ltd. is a fastener manufacturer specializing in the production of high-strength screws, stainless steel screws, Hexagon Head Bolt, Nut, Washer and various non-standard screws. It is a high-tech industry integrating research and development, design, production and sales. The company was established in Kunshan in 2017 and is currently located at No. 299, Yishen Road, Bacheng Town, Kunshan City, Jiangsu Province.

The company has integrated various automated production and comprehensive testing equipment, managing a systematic process from raw materials to warehousing. The company was certified under ISO 9001:2015 in June 2017 and passed IATF16949 system certification in November 2024. Its products include a range of high-strength fasteners such as alloy steel, medium carbon steel, and stainless steel in grades 8.8, 10.9, and 12.9 hexagon socket head cap screws, hexagon head bolts, and various special non-standard parts complying with national (GB), American (ANSI), German (DIN), Japanese (JIS), and international (ISO) standards.

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  • Still Dealing with Stripped Hex Bolts That Won't Stay Tight?

    Still Dealing with Stripped Hex Bolts That Won't Stay Tight?

    ​At Kunshan Jinsixi, I've spent enough time on factory floors to know - a failed hexagon head bolt can shut down your entire production line. That's why we manufacture ours to grip tight and stay put, no matter the load.

  • Do you know the types of combination screws?

    Do you know the types of combination screws?

    Combination screws include external hexagonal and internal hexagonal types, suitable for machinery, construction and other scenarios. The pre-assembly design improves installation efficiency and ensures reliable connection.

  • China's fastener exports are rising steadily, and the trend of high-end products is emerging

    China's fastener exports are rising steadily, and the trend of high-end products is emerging

    ​According to the latest statistics from the Fastener Branch of the China Machinery General Parts Industry Association, the total export volume of fastener products such as screws, bolts (including hexagonal bolts), nuts, washers, etc. in my country will hit a new high in 2023. Against the backgroun...

  • How to unlock hexagonal screws?

    How to unlock hexagonal screws?

    Before starting to screw in the screws, carefully observe the condition of the screws. Check whether the screws are rusty. If there is obvious rust on the surface of the screws, rust may be one of the main reasons why the screws are difficult to unscrew. At the same time, check whether the parts aro...

Inquiry For Price List

If you have any enquiry about quotation or cooperation, please feel free to email us at rainbowzhao@jsxmetal.com or use the following inquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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