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"ce resistance spot welding equipment"

Petit soudeur tenu dans la main Machine Portable 1500W de laser de fibre de commande numérique par ordinateur

1500W Cnc Small Portable Hand Held Handheld Fiber Laser Welding Machine For Sale Product Description Portable laser welding machine is a new type of welding, is also one of the important aspects of the application of laser material processing technology. Laser welding is mainly for the welding of thin-walled materials and precision parts. The welding process belongs to the heat conduction type, that is, laser radiation heats workpiece surface and surface heat diffuses to the

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