Closed Hollow Guide Rail Producing Line 1. Technique flow chart Uncoiler-> Horizontal accumulator-> Leveling-> Forming unit-> High-frequency welding-> Deburring-> Cooling-> Sizing unit-> Straightening-> Flying cutting saw-> Discharging Technique data: 1.Coil thickness: 1.5-2.0mm2.Producing pipe size: Closed Hollow Guide Rail3.Line speed: 0-35m/min4.Operation area: L50m X W4.5m 5.Scope of supply and serviceNODescriptionQuantityRemarks1Uncoiler1 setManual/Hydraulic expanding2Shearing and butt welding1 setExcl welder, air-power cutting3Horizontal accumulator1 setDiameter 4.2m4Forming & Sizing unit1 setTwo sets of 90KW motor5Flying cutting saw1 set6Run-out table1 set7200KW Solid HF welder1 set