Drive System

Standard

Specifications

Key Characteristics

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  High Precision

  Thanks to the advanced finishing process, the high dimensional accuracy of the tubes reduces product problems caused by dimensional deviations and improves product quality and consistency.

  
  

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  High Strength & Toughness

  Special manufacturing and heat treatment process makes the steel tube has excellent high strength and high toughness, can cope with the complex environment at the same time to maintain good working condition, and extend the service life of parts.

  
  

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  Excellent Fatigue Resistance

  With high quality materials and exquisite craftsmanship, Jinao products have good anti-fatigue performance, effectively reducing the risk of failure due to fatigue damage, and guaranteeing the safety and reliability of automobile driving.

  
  

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  Premium Materials

  Utilizing performance carbon steels, alloy grades, or custom-engineered materials per customer specifications, our tubes maintain exceptional durability and structural stability in complicated automotive operating environments.

  
  
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  Advanced Manufacturing Process

  We combine advanced hot rolling and cold drawing/cold rolling processes to manufacture every seamless steel tube with precision and care. During hot rolling, solid billets are pierced at high temperatures and pressure to form the initial seamless structure. This is followed by cold drawing and cold rolling at room temperature, which further enhances dimensional accuracy and surface quality. The unique combination of techniques makes our tubes feature smooth inner and outer surfaces, free from cracks, pits, or blemishes - ensuring performance that reaches the advanced level of industry.