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100j Necklace Metal Pendant 200W Laser Welding Machine Price Jewelry Spot Welding

100j Necklace Metal Pendant 200W Laser Welding Machine Price Jewelry Spot Welding
Technical Parameters Input voltage AC220V/50HZ±10%, 2KW; AC220V/50HZ±10%, 3KW Power 150W Current regulation 5--200A...

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