How many ways are there to connect the sheet metal parts of the car seat back panel?
MFG NewsAt present, the common connection methods of sheet metal parts of the car seat back panel usually have a wire-wire, a wire-plate, a plate-wire-plate, and a plate-plate connection structure. For steel wire-steel and steel wire-plate connection structures, arc welding is usually adopted; for board-wire-plate and board-plate connection structures, spot welding or laser welding is usually…
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