Self-adjusting Welding Roller Frame Argon Arc Welding Infinitely Adjustable Speed Pipeline Steel Pipe Rolling Support Bracket 
Model No. XH-1T(200 Wheels) 
Load 1000KG 
Weight 80KG 
Line Speed 150-1000mm/M 
Motor Power 120W 
Roller Size 4200*50mm 
Suitable for Workpiece Diameter 20-600mm 
Overall Dimension 560*460*380mm