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About Jiangsu Zhongao New Steel Technology Co., Ltd.

The company is located at No. 1, Baihe Road, Hudai Town, Binhu District, Wuxi City. It is a professional manufacturer registered with the permission of relevant national departments. Its products are rich and diverse, covering a variety of high-quality steels such as cold-drawn round steel and cold-drawn round steel. Cold-drawn steel series products are widely used in many key industries, from high-strength fasteners for wind power anchor bolts to automotive parts, from medical components to logistics machinery and equipment, demonstrating its excellent quality and wide applicability. Choosing Zhongao means choosing professionalism and reliability, providing solid steel guarantee for your project and starting a successful construction journey.

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  • 15+

    Year Experience

  • 06+

    Production Lines

  • 90000+m2

    Cover Area

  • 20+

    Experienced Staff

  • 24th

    Customer Services

  • 80+

    Exported Countries

Highpro1
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  • 1

    Cold drawn steel round bars

  • 2

    45 quenched and tempered steel

  • 3

    40mm bright bar

Cold drawn steel round bars

Cold drawn steel round bars are made using a cold drawing technique that entails reducing the diameter of the steel bar by dragging it through a die.

  • The circular steel bar's surface is flattened and reinforced during the cold drawing process
  • Cold drawing is a processing method for steel round bars that improves strength and hardness
  • Cold drawn steel round bars can guarantee uniformity when assembled or used as rotating components
  • After cold drawing, the steel has a reasonable level of hardness, and the cold drawn steel round bars cut well.

45 quenched and tempered steel

Medium carbon steel is 45 quenched and tempered steel. With trace quantities of other elements, iron and carbon make up the majority of its composition.

  • 45 Steel that has been quenched and tempered can be welded with the right methods and filler materials.
  • 45 With common machining equipment, quenched and tempered steel may be reasonably simply machined into a wide range of forms and sizes.
  • 45 Steel that has been quenched and tempered is appropriate for applications involving friction because it has some wear resistance.
  • 45 Steel that has been quenched and tempered has strong strength and ductility, allowing it to withstand given loads with almost no deformation.

40mm bright bar

This bar is made of excellent material, with excellent strength and toughness, can withstand large external forces, and ensures stability in use.

  • 40mm bright bar has excellent processing performance.
  • 40mm bright bar also has sufficient toughness.
  • The surface of 40mm bright bar presents the characteristics of high brightness. The roughness of the bright surface is very low.
  • 40mm bright bar has good strength performance and can withstand huge axial pressure, tension and bending force.

Hot Products

  • Cold Drawn Round Steel
  • Quenched and Tempered Round Steel
  • Silver Round Steel
  • Polishing Rod
  • Cold Drawn Bearing Steel
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