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PRODUCT

CATEGORY

CATEGORY

OUR CORE TECHNOLOGIES

CORE TECH
JOHN TEK 超完美不鏽鋼
  • 酸雨測試
    01
    KESTERNICH TEST

    酸雨測試

    Also "sulfur dioxide test", checking the endurance of metal products in sulfur dioxide environment.
    Our testing result: 100 cycles.

  • 高硬度
    02
    HIGH HARDNESS

    高硬度

    Surface hardness: 620-635 HV;
    Core hardness: 559-563 HV

  • 耐腐蝕
    03
    CORROSION RESISTANCE

    耐腐蝕

    Salt spray test, checking the corrosion resistance of metal products.
    Our testing result: 8,000 no rust.

  • 高拉力
    04
    HIGH TENSILE STRENGTH

    高拉力

    Tensile strength: 161.9 kgf/mm2

ABOUT JCSCREW

ABOUT US
JOHN CHEN SCREW

We are professional stainless steel manufacturer in Taiwan founded in 1981 with over 40 years experience. We, famous for High-quality, High efficiency, Customized products, play an important role in Taiwan’s screw industry. Moreover, we have our own R & D capabilities and tooling processing in house. Material NSSC 550 is our latest breakthrough with the supply from Japanese steel mill, Nippon Steel.

 
我們的優勢
  • 超過40年經驗
  • 日本進口不銹鋼
  • 世界級工廠
  • 持續研發新技術
  • 客製化螺絲

APPLICATION & SOLUTION

產品應用與解決方案
Break through tradition, R&D and innovation

Accumulated 40 years of experience, focusing on customized screws, mold processing, research and development capabilities, pursuing safety, high quality, and high performance, improving user safety issues and labor-saving designs.

CONTACT US

Contact Us
Contact us if you have any questions We will reply as soon as possible
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