SRB Tube Supplier | ST52 E355 Q345B Q355B Hydraulic Cylinder Tube Factory

🏭Introduction for Skiving and Roller Burnishing Tube

Our tubes feature excellent inner surface finish, tight tolerances, and long service life, making them ideal for hydraulic cylinder barrels and precision machinery. With advanced skiving and roller burnishing technology ( Honing technology is available also, we have honing machines) , we provide excellent dimensional accuracy, perfect roundness, and Ra ≤ 0.2 μm inner surface finish.

Compared with traditional honed tubes, our SRB tubes offer higher efficiency, better sealing performance, and faster delivery — making them the first choice for hydraulic cylinder manufacturers worldwide. We serve customers across construction, agriculture, lifting equipment, and industrial automation industries.

With strict quality control, competitive factory prices, and professional export service, we aim to be your trusted Skiving and Roller Burnishing Tube supplier.

Product Features

• High dimensional accuracy (ISO H8 / H9)

• Inner surface roughness Ra ≤ 0.2 μm

• Excellent roundness and straightness

• Strong wear resistance

• Fast delivery with stable quality

Available sizes:

• Outer Diameter: 30–500 mm

• Wall Thickness: 3–50 mm

• Length: up to 12 m

• Material: ST52 / E355 / SAE1020 / CK45 / Q345B / Q355B (custom available)

Applications

• Hydraulic cylinders

• Construction and agricultural machinery

• Press machines and lifting equipment

• Industrial automation systems

Why Choose Us

✅ Advanced skiving and roller burnishing lines
✅ OEM & ODM customization
✅ 100% quality inspection
✅ Global export experience
✅ Competitive factory price

🌐 Global Supply & Fast Shipping

We export SRB tubes to Europe, USA, South America, Middle East, Southeast Asia, and more than 30 countries.
With a strong logistics network and rich export experience, we ensure fast and safe delivery worldwide.📩 Get a Free Quote Today

Looking for reliable Skiving and Roller Burnishing Tube suppliers?
Tell us your size, quantity, and material requirements, and our team will send you a quick quotation.

👉 Contact Us Now:

• ✉️ Email: lucia@powersenhydraulic.com

• 📞 WhatsApp / WeChat: 0086-19533194241