Hello everyone, today we’re going to talk about a technique that’s extremely important in the welding industry—multi-pass welding. Put simply, it’s a “layered construction” method used when welding thick plates. You might think that welding a thick plate is just a matter of making a few extra passes, but in fact, there’s a great deal more to this technique than that.

​钣金配件加工是现代制造业中的一环，其普遍应用于电子设备、汽车制造、航空航天等多个区域。