Welding Samples
Round steel bracket spot welding sample
Timing belt powder metallurgy bump welding samples
Tweezers spot welding samples
Welding samples of table and chair side panels
Hoop bolt projection welding sample
Iron filter screen multi-point soldering sample
Magnesium-aluminum-zinc plate anti-seismic support spot welding sample
Motor shell spot welding sample
Multi-spot welding sample of cutting machine table top connection piece
Projection welding sample of filter screw plate
Reinforcing plate spot welding sample
Rib spot projection welding sample
Saw blade bump welding sample
Screw cap sealing ring projection welding sample
Shaft ring projection welding sample
