4000W SDHB-3 Multifunctional Super Laser Cold Welding Machine Stainless Steel Thin Plate Mold Repairing Cold Welder 220V. SDHB-3 Multifunctional Super Laser Cold Welding Machine are widely used in thin plate welding, mainly in stainless steel welding, countertop welding, sink welding, cabinet welding and other places.
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