Precision Hydraulic Steel Tube Manufacturer

🏭 Xuzhou Global Precision Steel Tube Co., Ltd.   Professional Precision Hydraulic Steel Tube Manufacturer Since 2003.
We specialize in manufacturing high-precision seamless steel tubes for hydraulic and pneumatic systems, automotive components, and engineering machinery.

📌 Core Standards & Material Grades:
• DIN 2391 / EN 10305-4: St37.4 + NBK, St35, St45, St52
• EN 10305-4: E235 + NBK, E255 + NBK
• EN 10305-1 

✨ Why Choose Us?
• Direct Factory Supply with Competitive Pricing
• Strict Quality Control & Mill Test Certificates (MTC ISO)
• Fast Delivery & Global Export Experience

📩 Direct Contact & Inquiries:
• Email: sunnyqqttube@gmail.com
• WhatsApp / Mob: +86 18361281832
website :www.hydraulicsteeltube.com