| Technical parameter of product 1.outer diameter of rough tube : 32-62mm2.wall thickness of rough tube: 2-4.5 mm3.outer diameter of finished products:25-42 mm4. wall thickness of finished products:1.6-3.0 mmTechnical parameter of machine.1.length of rough pipe:less than7000mm2.diameter of roller:320mm3.round trip length of operating frame:820mm4.round trip frequency of operating frame:65-100times/min5.feeding amount: 3-15mm6. swing angle of rough tube:41-52 degree7.feeding and turning method: Double feeding ,double turning8.rolling lines: single9:power of main motor 90KW | 
