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Highlighted Companies

Precision Stainless Steel Tube - China

price: 2.70 Dollar US$

Shandong Chaorui Special Material Technology Co., Ltd. was established in 2013 - The company possesses fully automated production lines, eddy current, ultrasonic, hydrostatic (pneumatic) spectral, and physicochemical laboratories, pure hydrogen bright annealing furnaces, a 500 square meter Class 100, 000 cleanroom, ultrasonic pure water cleaning, high-purity high-pressure nitrogen gas purging, and fully automated electrolytic polishing lines.

We specialize in the production and sales of BA, AP, MP, EP ultra-pure stainless steel clean pipes, stainless steel precision pipes, stainless steel heat exchanger pipes, and stainless steel food-grade polished pipes, with an annual output of 5, 000 tons.

We provide professional and reliable various stainless steel pipes, fittings, and connectors for various industries both domestically and internationally.

Product application fields include: scientific research, nuclear industry, ships and submarines, aerospace, integrated circuit manufacturing, photovoltaic and fiber optic manufacturing, fine petrochemicals, high-end precision instruments, biopharmaceuticals, healthcare, environmental protection, food and beverage processing, precision machinery and equipment, and semiconductor electronics.

Corporate vision: Service motto: "One-stop fast service.

" The company adheres to the principle of integrity, providing customers with one-stop fast services for various materials and specifications of ultra-pure stainless steel clean pipes and fittings, directly reducing customers' procurement costs.

In the research and development, production, and sales of new materials, we strive to achieve a more ideal cost-performance ratio.


Company Contact:


  • Phone: 15064610443

  • Address: Houguanzhuang Industrial Park, Houguanzhuang Village, Beicheng Street, Economic Development Zone., Weifang , Shandong , China

  • Email: Email


Published date: January 5, 2025

  • Business Description: BA tubes, also known as Bright Annealed steel pipes, are a type of stainless steel pipe that has undergone atmosphere-protected heat treatment, also referred to as bright annealed tubes.

    During the heat treatment at high temperatures, high-purity gases are used as the protective atmosphere to prevent oxidation and contamination, resulting in the formation of a bright oxide film on the surface of the stainless steel.

    This treatment not only improves the surface smoothness of the steel pipe but also enhances its corrosion resistance

    .

    They are primarily used in industries such as scientific research, laboratories, semiconductors, new energy, petrochemicals, bio-chemicals, clean rooms, food and beverages, pharmaceuticals, fine chemicals, electric power, photovoltaics, and more, specifically in heat exchangers, and for the transportation of high-purity liquids and gases in pipelines and piping systems

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