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Jiangsu Suao Metal Product Co., Ltd.
Jiangsu Suao Metal Product Co., Ltd.
Suao is a professional manufacturer of high-precision cold drawn steel tubes, hydraulic tubes, and mechanical structure tubes, integrating R&D, production, inspection, and global sales. As Cylinder Tube & Rod Suppliers and Cylinder Tube & Rod Company in China. We operate two major production facilities covering over 36,000 square meters, with more than 200 employees and an annual output of 50,000+ tons, supplying customers across major industrial markets worldwide. Our integrated manufacturing capabilities include cold drawing, heat treatment, straightening, finishing, cutting, chamfering, and surface treatment. These are supported by a full range of advanced equipment for non-destructive testing, chemical analysis, and online dimensional monitoring—ensuring every tube meets stringent quality standards. We invest continuously in automation and smart manufacturing systems to enable flexible, high-mix, low-volume production. Custom Cylinder Tube & Rod. Our products are widely used in construction machinery, hydraulic systems, automotive parts, wind energy, shipbuilding, railways, and oil & gas sectors. Certified to ISO 9001, ISO 14001, CE, and RoHS standards, Hongli is more than a manufacturer—we are a trusted long-term partner for global industrial clients.
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  • ISO9001
  • ISO14001
  • ISO14001
  • Patent Certificate
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Cylinder Tube & Rod: Key to Precision and Performance in Industrial Applications

Cylinder tubes & rods are essential components in hydraulic and mechanical systems, providing strength, durability, and smooth operation under high pressure. Choosing the right supplier and material can significantly affect system performance and longevity. Jiangsu Suao Metal Product Co., Ltd., a leading manufacturer in China, specializes in high-precision cold-drawn steel tubes, hydraulic tubes, and mechanical structure tubes. With two major production facilities covering over 36,000 square meters and more than 200 employees, Suao produces over 50,000 tons annually, supplying global industrial markets.

Manufacturing Process of Cylinder Tubes & Rods

High-quality cylinder tubes & rods require precision manufacturing processes. Key steps include:

  • Cold drawing: Improves mechanical properties and surface finish.
  • Heat treatment: Ensures strength and hardness tailored to application.
  • Straightening and finishing: Guarantees dimensional accuracy and smooth operation.
  • Cutting and chamfering: Prepares tubes for installation and prevents stress concentrations.
  • Surface treatment: Enhances corrosion resistance and lifespan.

At Suao, these processes are complemented by advanced equipment for non-destructive testing, chemical analysis, and online dimensional monitoring, ensuring that every cylinder tube and rod meets stringent quality standards.

Applications Across Industries

Cylinder tubes & rods are versatile components used across multiple sectors. Common applications include:

  • Construction machinery, such as excavators and loaders.
  • Hydraulic systems requiring high-pressure reliability.
  • Automotive parts for performance and safety.
  • Wind energy systems where fatigue resistance is critical.
  • Shipbuilding, railways, and oil & gas equipment.

Suao’s custom cylinder tube and rod solutions are designed to meet specific operational requirements in all these industries.

Quality Standards and Certifications

Quality and reliability are critical when selecting cylinder tubes & rods. Suao is certified to ISO 9001, ISO 14001, CE, and RoHS standards, ensuring consistent product performance. Their full range of testing capabilities guarantees compliance with international quality standards.

Quality Feature Benefit
Non-destructive testing Ensures no internal defects in tubes or rods
Chemical analysis Confirms material composition matches specifications
Dimensional monitoring Maintains precise tolerances for smooth operation
Key quality checks applied to cylinder tubes & rods at Suao

Why Choose Jiangsu Suao Metal Product Co., Ltd.

Suao is not just a manufacturer but a trusted global partner. With integrated capabilities in R&D, production, inspection, and sales, the company ensures that every cylinder tube and rod is engineered for precision, durability, and performance. Continuous investment in automation and smart manufacturing systems allows Suao to deliver flexible, high-mix, low-volume production tailored to client needs.

Their products serve critical applications in demanding industries, making them a reliable choice for clients seeking quality and long-term support worldwide.

Conclusion

Cylinder tubes & rods are vital for the performance and reliability of hydraulic and mechanical systems. Partnering with a manufacturer like Jiangsu Suao Metal Product Co., Ltd. ensures high-quality, customized solutions backed by advanced production technology, rigorous testing, and international certifications. Whether for construction, automotive, energy, or heavy industries, Suao’s cylinder tubes & rods deliver the precision and durability required for demanding applications.