 
 
	
	Main Welding Line Features 
	Key Characteristics: 
	· High automation  · Precision welding  · Stable cycle time 
	Primary Functions: 
	· Underbody welding  · BIW assembly 
	Automation: 
	· PLC-controlled process 
	Core Components: 
	· Robots & electrode trimmers  · Water/gas units (RIP/HIP)  · Internal conveying system  · Positioning jigs & grippers 
	· Welding guns (servo/arc/stud)  · SPR/FDS systems  · Auto-sealing & loading (APC)  · Precision carts & safety fencing 
	
	