Application FieldApplication PartProduct Advantages
Construction VehicleConcrete Machinery, Piling Machinery, Earth Moving Machinery, Pavement Machinery, Excavation MachineryHigh Strength, Lightweight, Weather Resistance, Wear Resistance, Fatigue Resistance, Corrosion Resistance, and Easy Welding

Outrigger Sleeves for Construction Vehicles

  • Applied in vertical and horizontal outriggers of construction equipment
  • High dimensional accuracy ensures smooth telescoping and stable support
  • Stress-free tubes deliver superior mechanical performance under load
  • Excellent weldability and deformation resistance for easy assembly
  • Optimized production process for high efficiency and consistent quality

More information to see: Seamless Square Steel Pipe


Spline (Plum Blossom) Tubes for Driveline Systems

  • Applied in driveline systems of heavy-duty construction equipment
  • Uniform wall thickness ensures smooth torque transmission and balance
  • High dimensional consistency supports stable connection and low vibration
  • Excellent impact resistance and fatigue strength for long service life
  • Reliable performance under harsh operating conditions

More information to see: Seamless Special Shaped Steel Pipe


Sleeves for Drilling Jumbo Boom

  • Exceptional dimensional precision for smooth extension and retraction
  • Excellent weldability, ensuring ease of assembly and long-term performance
  • High strength & impact resistance, suitable for heavy-duty, high-vibration environments
  • Superior performance in low-temperature operations, ideal for deep tunnel and mining conditions

More information to see: Seamless Square Steel Pipe, Cold-drawn Welded Special-shaped Steel Tube


Excavator Undercarriage Telescopic Sleeve

  • Manufactured from high-quality materials, ensuring precise dimensions and tight fit
  • Superior impact resistance to withstand harsh working conditions and extend service life
  • Excellent fatigue resistance to maintain stable operation under heavy loads
  • Improves overall machine stability and reduces maintenance costs

More information to see: Seamless Square Steel Pipe, Cold-drawn Welded Special-shaped Steel Tube


Special-Shaped Tubes for Cab

  • Attractive appearance with excellent consistency
  • Cold-drawn process enables flexible small-batch production
  • Customizable dimensions according to customer requirements

More information to see: Seamless Special Shaped Steel Pipe, Cold-drawn Welded Special-shaped Steel Tube


Special-Shaped Tubes for Feed Beams in Rock Drills

  • Custom profiles precisely match the guiding rail structure of feed beams
  • Excellent dimensional accuracy, ensuring smooth sliding and stable operation
  • High strength and wear resistance, ideal for continuous impact and abrasion
  • Enhanced fatigue performance, prolonging service life under high-frequency use

More information to see: Seamless Special Shaped Steel Pipe, Cold-drawn Welded Special-shaped Steel Tube


Steel Tubes for Rock Bolts in Tunneling and Slope Stabilization

  • Uniform wall thickness, free from single-sided thinning, ensuring balanced mechanical properties
  • Excellent hardenability, allowing for deep and consistent heat treatment
  • Good elongation, enhancing energy absorption and deformation capacity
  • Suitable for dynamic and static load-bearing conditions, ensuring long-term safety and stability

More information to see: Cold-drawn Welded Round Steel pipe, Cold-formed Round Steel Pipe